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![]() B01K2ONK5U Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 5 Votes: 2 Find similar productsPOLSEN HMA-41 4-Channel Stereo Headphone Amplifier. The HMA-41 4-Channel Stereo Headphone Amplifier from Polsen features a durable, compact, and easy to use design for a variety of professional and project applications, including studio recording, band rehearsals, and more. It features a high-output level that allows for precise monitoring at high volume, while its low-noise circuitry ensures clear reproduction of your sound. Each of its four channels boasts independent volume control and amp circuitry, which allows for a wide frequency response of 20 Hz to 20 kHz for full-range stereo sound while assuring no signal loss when all 4 headphone outputs are used simultaneously. The unit features a 1/4 stereo TRS input, and four 1/4 TRS headphone outputs. To assure compatibility with a variety of headphones, Polsen includes four 1/8 to 1/4 adapters as well as a stereo mini cable that, when used with one of the included adapters, allows you to connect a device with a 1/8 output. Durable, compact, and easy to use High output level for precise monitoring at high volume Low noise circuitry Four headphone jacks each with independent volume control Wide frequency response (20 Hz to 20 kHz) for full-range stereo sound No loss of signal when all four headphones are connected Includes 5 ft (1.5 m) stereo mini cable for connecting devices with 1/8 output (use included 1/4 adapter) SPECIFICATIONS Channels: 4 Frequency Response: 20 Hz to 20 kHz Input Connections: 1x 1/4 (6.3 mm) TRS master input Output Connectors: 4x 1/4 (6.3 mm) TRS headphone outputs Maximum Input Level: +14 dBV Maximum Output Level: 20 dB per channel Input Impedance: 100 kΩ, unbalanced Output Impedance: 51 Ω, per output Signal to Noise Ratio: >90 dB THD: <0.008% Power: 12 V DC, 150 mA Dimensions (L x W x D): 3.9 x 3.2 x 1.2 (100 x 80 x 30 mm) Weight: 9.6 oz (272 g). | ![]() B07LBXCJS3 Price: $69 Score: 10.000 Category: Electronics Rating: 4.1 Votes: 38 Find similar productsRolls PM50se Headphone Personal Amplifier. The PM50se mixes a stereo or mono line-level Monitor signal with a microphone or line level XLR signal to a set of headphones. It has a monitor level control, mic/XLR level control, mic/line pass through XLR jack, two headphone output jacks, and a stereo or mono TRS or TS 1/4 monitor input jack. Possible users may be drummers who need to hear a click track, choir singers who need to hear themselves, podcast, recording or many other applications. The power adapter is included. Box Contains 15V power supply PN PS27s 15V power supply PN PS27s This owners manual This owners manual Love for audio and decades of experience with building and design. Love for audio and decades of experience with building and design. |
![]() B07KWJ9QMN Availability: Currently unavailable Score: 9.524 Category: Electronics Rating: 4.5 Votes: 367 Find similar productsSchiit Magni 3 Headphone Amp and Preamp. Go ahead. Compare the third-generation Magni to anything out there at its price. We think you’ll find there’s really no competition. This is no “starter amp.” Magni 3 has the power, performance, resolution, and versatility to meet all your needs—no matter the headphone. Ready For Any Headphone Magni 3 is ready for any headphone, from IEMs to hard-to-drive planar designs. With a full 2000mW into 32 ohms—rated in the most honest way, RMS continuous, both channels driven—Magni has tremendous reserves of power. Combined with low distortion, an exceptionally low noise floor, and switchable gain, Magni is ready for any headphone. Ready For Any Headphone Magni 3 is ready for any headphone, from IEMs to hard-to-drive planar designs. With a full 2000mW into 32 ohms—rated in the most honest way, RMS continuous, both channels driven—Magni has tremendous reserves of power. Combined with low distortion, an exceptionally low noise floor, and switchable gain, Magni is ready for any headphone. Powered Monitors Welcome, Too Magni 3 includes preamp outputs. This means you can connect it to your desktop powered monitors for a complete system—or even connect it to a speaker power amp and use it as a preamp. With its built-in time-delayed start-up and instant shut-down, there’ll be no glitches or pops through either headphones or speakers, either. Powered Monitors Welcome, Too Magni 3 includes preamp outputs. This means you can connect it to your desktop powered monitors for a complete system—or even connect it to a speaker power amp and use it as a preamp. With its built-in time-delayed start-up and instant shut-down, there’ll be no glitches or pops through either headphones or speakers, either. Compare at Many Times the Price Most headphone amps in Magni’s price range use op-amps (integrated chips) for gain and power output. Not Magni. Magni’s gain stage is an-all-new, fully discrete, high-speed, dc-coupled, current-feedback design, completely different than the first and second-generation Magnis. This current-feedback gain stage is typically only found in very exotic designs that sell for more than 10x the Magni’s price. Compare at Many Times the Price Most headphone amps in Magni’s price range use op-amps (integrated chips) for gain and power output. Not Magni. Magni’s gain stage is an-all-new, fully discrete, high-speed, dc-coupled, current-feedback design, completely different than the first and second-generation Magnis. This current-feedback gain stage is typically only found in very exotic designs that sell for more than 10x the Magni’s price. Designed and Assembled in USA The vast majority of the total production cost of Magni 3--chassis, boards, transformers, assembly, etc.--goes to US companies manufacturing in the US. Our chassis are made minutes from our facility. Our PCBs are done just over the hill from us, or done in NorCal. Yes, the wall-warts are made in China, but there's some give and take at this price point. Designed and Assembled in USA The vast majority of the total production cost of Magni 3--chassis, boards, transformers, assembly, etc.--goes to US companies manufacturing in the US. Our chassis are made minutes from our facility. Our PCBs are done just over the hill from us, or done in NorCal. Yes, the wall-warts are made in China, but there's some give and take at this price point. 2-Year Warranty Magni is covered by a limited warranty that covers parts and labor for two years. 2-Year Warranty Magni is covered by a limited warranty that covers parts and labor for two years. | ![]() B09KVD5QQ1 Availability: Currently unavailable Score: 8.772 Category: Electronics Rating: 5 Votes: 2 Find similar productssummina Portable 4-Way Headphone Amplifier Amp with 1/4 inch & 1/8 inch Inputs Outputs RCA Stereo Input Volume Control. Features: Portable headphone amplifier with four stereo 1/4 inch and four 1/8 inch headphone outputs. Stereo 1/4 inch and 1/8 inch jack and RCA stereo inputs(wired in parallel) can be connected to any line-level audio source. Built-in high quality potentiometers for each channel volume control. DC 5V power supply, can be powered by USB power adapter, power bank or computer USB port. With Stereo/Mono switch for selecting stereo or mono signal to be sent to the output channels. Compact size and full metal shell design, easy to carry around and durable to use. Specifications: Model: AHA04 Material: Metal Color: Black Input Connector: stereo 1/8 inch TRS jack, Stereo 1/4 inch TRS jack, RCA stereo connector Input Impedance: 22K ohm Max. Input Level: +22dB Output Connectors: stereo 1/8 inch TRS jack, Stereo 1/4 inch TRS jack Output Impedance: min. 16 ohm Max. Gain: 20dB/channel S/N Ratio: >98dB Frequency Response: 20Hz-20KHz THD:<0.01% Power Supply: DC 5V, >=1000mA via USB power adaptor Item Size: 11.3 * 7.3 * 5.9cm/ 4.4 * 2.9 * 2.3in Item Weight: 375g/ 13.2oz Package List: 1 * Amplifier 1 * USB Cable 1 * User Manual (English). |
![]() B08H7N7NN6 Price: $149 Score: 8.696 Category: Electronics Rating: 4.4 Votes: 36 Find similar productsLinsoul Topping L30II NFCA HiFi Headphone Amp Preamplifier with 3 Gain Settings, HPA/RCA/6.35mm Output, RCA Input, Volume Knob Control for Audiophile Musician (Blue). L30 II Amplifier Specifications THD+N@1khz(a-wt): <0.00006%@ Output=500mW(32Ω) ; <0.00005%@ Output=80mW(300Ω) THD @20-20KHZ 90KBW: <0.00008%@ Output=500mW(32Ω) ;<0.00007%@ Output=80mW(300Ω) SNR@ MAX OUT 1KHZ(a-wt): 144dB Dynamic Range@ 1KHZ(a-wt): 144dB Frequency Response: 20Hz-40kHz(± 0.05dB) Output Level: 14Vpp@ G = L; 31Vpp@ G = M; 37Vpp@ G = H AP measured noise level (a-wt): <0.7uVrms@ G = L; <0.7uVrms@ G = M; <1.5uVrms@ G = H Actual noise level * (a-wt): <0.3uVrms@ G = L; <0.3uVrms@ G = M; <1.4uVrms@ G = H Channel Crosstalk@ 1KHZ: 92dB Input sensitivity: <25Vrms@ G = L; <11.2Vrms@ G = M; <2.0Vrms@ G = H Gain: <-14.0dB@ G = L; <0dB@ G = M; <16.5dB@ G = H Output Impedance: <0.1Ω Output Power: 3500mW x2@ 16Ω THD+N<0.1%; 2700mWx2@ 32Ω THD+N<0.1%; 2000mW x2@ 64Ω THD+N<0.1% 560mW x2@ 300Ω THD+N<0.1% Load Impedance: >8Ω L30II Pre-Amplifier Specifications THD+N @1kHz (a-wt): <0.00006% THD @20-20kHz 90kBW: <0.00007% SNR @MAX OUT 1kHz (A-wt): 144dB Dynamic Range @1kHz (A-wt): 144dB Frequency Response : 20Hz-40kHz (± 0.05dB) Output Level: 14Vpp @G=L 31Vpp @G=M 37Vpp @G=H AP measured noise level (a-wt): <0.7uVrms @G=L <0.7uVrms @G=M <1.5uVrms @G=H Actual noise level* (a-wt): <0.3uVrms @G=L <0.3uVrms @G=M <1.4uVrms @G=H Channel Crosstalk @1kHz: -92dB Input sensitivity: 25Vrms @G=L 11.2Vrms @G=M 2.0Vrms @G=H Gain: -14.0dB @G=L 0dB @G=M 16.5dB @G=H Output Impedance:20Ω What’s in the Package? -1 x L30II -1 x AC adapter -1 x 6.35mm to 3.5mm converter jack -1 x Warranty card -1 x User manual Product Size:3.2cmx10.0cmx13.5cm. | ![]() B003M8NVFS Price: $24.99 Score: 8.264 Category: Electronics Rating: 4.2 Votes: 2545 Find similar productsPYLE-PRO 4-Channel Portable Stereo Headphone Amplifier-Professional Multi-Channel Mini Earphone Splitter Amp w/4 ¼” Balanced TRS Headphones Output Jack and 1/4' TRS Audio Input For Sound Mixer-PHA40. . |
![]() B077NBXQLT Price: $1499 Score: 8.264 Category: Electronics Rating: 4.4 Votes: 67 Find similar productsMarantz PM8006 Integrated Amplifier with New Electric Volume Control and Phono-EQ for Vinyl Playback | Connect Multiple Audio Sources | Flexible Configurations for More Power to Speakers. With a fully discrete current feedback design, the PM8006 integrated amplifier is perfect for audiophiles who require both excellent music quality and flexible operation. The PM8006 offers a powerful 2x 70W into 8 ohm build, while the symmetrical circuits provide optimal imaging. The Marantz-designed electric volume control and Musical Phono EQ preamp stage ensure the most immersive musical experience and minimize noise levels. To further remove interference, new isolating feet are used to support the amplifier, combining high density and a damping fiber. The amplifier includes preamp outputs and a power amp direct input allowing the unit to be used as a standalone power amplifier for integration into a multi-channel home theater system. For precise sound tailoring the triple tone control system provides separate controls for bass, midrange and treble. The elegant remote control features an ergonomic layout for easy operation, and can control accompanying source players. | ![]() B001I7868C Availability: Currently unavailable Score: 8.130 Category: Electronics Rating: 3 Votes: 3 Find similar productsMarantz PM8003 Integrated Amplifier (Discontinued by Manufacturer). Product Description Stereo Integrated Amplifier From the Manufacturer From the Manufacturer The Marantz PM8003 Intergrated Amplifier - Power for All Your Entertainment Needs Few components can boast the refined array of circuit innovation hidden in the PM8003’s chassis. All devoted to one goal – more natural music reproduction – they grew naturally from Marantz’s long history of sonic excellence. At the beginning, Marantz engineers specified a power supply based on a large toroid transformer to control stray magnetic fields. They insisted on custom capacitors that efficiently stored and released energy to all circuits as needed. Features HDAM-SA3 circuits( View larger ) The circuits themselves? A careful amalgam of both thoroughly proven and promising new topologies. Parts selection? Not only the best under laboratory test conditions but also the best after careful evaluation by the most critical instrument of all – the human ear. In both the preamp and power amp sections, the PM8003 uses fully-discrete, high speed current feedback circuits for minimal phase shift and better detail resolution. Even the phono input, normally a low quality after-thought in some competitor’s offerings, is a fully discrete, constant-current design optimized for moving magnet phono cartridges. Another discrete implementation – this time of Marantz’s notable HDAM® SA3 (the most recent addition to the High Definition Amplifier Module series) – performs critical voltage to current conversions throughout the PM8003. Most inputs benefit from a common buffer circuit that minimizes unwanted interactions between source and amp. The CD input enjoys a separate buffer for even better isolation. Smart Technology for Superior Sound The amplifier section in particular is optimized for high instantaneous peak current capability. This involves both a mechanical and electrical redesign of previous approaches to minimize the length of power supply lines and their potential interference. The resulting amplifiers boast individual power supply segments mounted on the same heat sink extrusions as the output transistors themselves. An advantage is the ability to make the power supply traces wider and more efficient but the real benefit is the PM8003’s ability to respond instantly and crisply to musical transients that lesser amplifiers would simply blur. Features a double-shielded large capacityToroidal power transformer ( View larger ) For even more fastidious listening, the PM8003 includes a Source Direct switch that bypasses balance and tone control circuits. And the Record Out terminals sport their own buffer for enhanced clarity with your choice of recording devices. Enough Connections for Whatever You Want to Hear In the PM8003, even the pre-out/main-in terminals serve an additional purpose. A convenient front panel switch optimizes the main-in terminals for use with a separate surround processor and disables the PM8003’s front panel controls (input selection, volume, balance, etc.). Another three-second push on the Power Amp Direct button restores the PM8003 to normal stereo operation. The front panel uses a carefully chosen combination of aluminum and glass-reinforced resin to create a distinctive three dimensional appearance. Indirect reflecting blue LEDs indicating input selection, etc., heighten that elegant appearance. Elegantly Designed Small details, those affecting both connectivity and convenience, add to the PM8003’s appeal. Rear panel speaker connectors, for example, are Marantz original designs. Rear panel input and output terminals are gold-plated for long-term corrosion resistance and better conductivity. Aluminum front panel knobs add solidity while the high precision motorized volume control responds instantly to both touch and the PM8003’s included remote control. As a proper foundation for this performance- and feature-rich component, the chassis itself includes a triple-layer bottom plate to insure long-term alignment and vibration control. In short, the Marantz PM8003 provides exceptional music reproduction for the most discriminating listener. And it doesn’t short-change the home theater enthusiast, either. But that’s only in keeping with the Marantz tradition. After all, man does not exist by sound alone. Even if we’d like to think so. Choose a Marantz Amplifier that is Right for Your Audio Needs Marantz offers several models of amplifiers for your entertainment system, from the Marantz AV8003 Networking Preamplifier to the ZS5300 Multi-Zone Control Power Amplifier. Each amplifier has different qualities so you can choose the one that is right for the sound you want. Here's a quick breakdown of the Marantz Amplifiers. The Marantz AV8003 Networking Preamplifier. The Marantz AV8003 Networking Preamplifier contains a Digital Media Player for Ethernet, video scaling and processing by Anchor Bay Technology, HDMI V1.3a: 4-in/2-out, XLR pre output terminals for 7.1ch, XLR audio inputs for CD/SA-CD (Stereo), multi zone component video out, a RC2001 main zone remote and a copper plated chassis, gold plated speaker terminals and a new Clean Design front panel. It is HD Radio / XM Ready / Sirius Ready and THX ULTRA2 Certified. The Marantz AV8003 Networking Preamplifier. The Marantz AV8003 Networking Preamplifier contains a Digital Media Player for Ethernet, video scaling and processing by Anchor Bay Technology, HDMI V1.3a: 4-in/2-out, XLR pre output terminals for 7.1ch, XLR audio inputs for CD/SA-CD (Stereo), multi zone component video out, a RC2001 main zone remote and a copper plated chassis, gold plated speaker terminals and a new Clean Design front panel. It is HD Radio / XM Ready / Sirius Ready and THX ULTRA2 Certified. The Marantz MM8003 Power Amplifier. The Marantz MM8003 Power Amplifier is a 140W x 8ch (8 ohms) Power Amplifier. Contains low impedance continuous drive capability, massive Toroidal power transformer, 8ch XLR input terminals, DC Trigger control inputs, DC power status outputs, IR flasher input terminals, copper plated chassis, gold plated speaker terminals and a new Clean Design front panel . The Marantz MM8003 Power Amplifier. The Marantz MM8003 Power Amplifier is a 140W x 8ch (8 ohms) Power Amplifier. Contains low impedance continuous drive capability, massive Toroidal power transformer, 8ch XLR input terminals, DC Trigger control inputs, DC power status outputs, IR flasher input terminals, copper plated chassis, gold plated speaker terminals and a new Clean Design front panel . The Marantz PM8003 Integrated Amplifier. The Marantz PM8003 Intergrated Amplifier is a fully discrete current-feedback amplifier and fully discrete constant current feedback phono preamplifier. Contains HDAM-SA3 circuits, double-shielded large capacity Toroidal power transformer, Marantz-custom power supply capacitors, separate input buffer for exclusive CD/for Common other inputs, power amp direct input & Pre Out, gold plated rear panel terminals and a triple layer bottom chassis. The Marantz PM8003 Integrated Amplifier. The Marantz PM8003 Intergrated Amplifier is a fully discrete current-feedback amplifier and fully discrete constant current feedback phono preamplifier. Contains HDAM-SA3 circuits, double-shielded large capacity Toroidal power transformer, Marantz-custom power supply capacitors, separate input buffer for exclusive CD/for Common other inputs, power amp direct input & Pre Out, gold plated rear panel terminals and a triple layer bottom chassis. The Marantz PM5003 Integrated Amplifier The Marantz PM5003 Intergrated Amplifier is a discrete-component amplifier, containing a sophisticated new aluminum/reinforced resin front panel, current feedback amplifier circuit, Source Direct switch, 5 line-level inputs, 2 record outputs, transparent screw-type A/B speaker terminals and a detachable AC cord. The Marantz PM5003 Integrated Amplifier The Marantz PM5003 Intergrated Amplifier is a discrete-component amplifier, containing a sophisticated new aluminum/reinforced resin front panel, current feedback amplifier circuit, Source Direct switch, 5 line-level inputs, 2 record outputs, transparent screw-type A/B speaker terminals and a detachable AC cord. The Marantz ZS5300 Multi-Zone Control Power Amplifier The Marantz ZS5300 Multi-Zone Control Power Amplifier is a 60 Watts x 6 Channel amplifier. It contains identical amplifier stages for all channels, matrix audio switcher, three independent zone/room outputs with all discrete control commands and is compatible with all major keypads. The Marantz ZS5300 Multi-Zone Control Power Amplifier The Marantz ZS5300 Multi-Zone Control Power Amplifier is a 60 Watts x 6 Channel amplifier. It contains identical amplifier stages for all channels, matrix audio switcher, three independent zone/room outputs with all discrete control commands and is compatible with all major keypads. |
![]() B06WRRB59R Price: $179 Score: 7.937 Category: Electronics Rating: 4.6 Votes: 199 Find similar productsBehringer HA8000 V2 8-Ch Headphone Mixing Distribution Amplifier. Professional, multi-purpose headphones amplifier system for stage and studio applications. | ![]() B08931PJD3 Availability: Currently unavailable Score: 7.937 Category: Electronics Rating: 4.3 Votes: 18 Find similar productsFanmusic Topping A90 Headphone Amplifier 4.4mm XLR Desktop HiFi Full Balanced Amplifier Pre-Amplifier Black. Full balanced + SE headphone output---A90 has three output headphone jacks of 4-pin-XLR,4.4 balanced and 6.35 SE to meet different usages. A90 is provided with a wide range of adaptation to headphones.---The SE 25Vpp / balanced 49Vpp high output voltage along with high output current & less than 0.1 Ohm output impedance, A90 is equipped with three gain settings of -9.5dB/ 0dB / 9.5dB for SE and -35dB / 6.0dB / 15.5dB for balanced. The noise of merely 0. 2uVrms makes A90 easily adapt to all types of headphones from extremely sensitive IEMs to most power demanding full sized over-ears. It's a great companion of active monitors stacked with D90 DAC when A90 work as pre-amp application. Contents list: A90*1 AC cable*1 6.35mm to 3.5mm connector*1 User manual*1. |









