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![]() B00BX49972 Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 3.2 Votes: 11 Find similar productsNAD Electronics PP2i Energy Saving Phono Preamplifier. . | ![]() B00UXJ44JQ Availability: Currently unavailable Score: 6.757 Category: Electronics Rating: 3.4 Votes: 2 Find similar productsLittle Bear LED MIC Music Level Meter. Quick guide: First: I must tell you that. how is this headphone amplifier design. Actually it's tube buffer + amplifier work model.both function is alone, the music input to 6J1 tube buffer preamp and output to daul NE5532(TI)(each chip for each channel) amplifier part, after music output to your headphone. else ,In back of the P2-1. you will find a OUT interface. that the 6J1 buffer preamp pure output.you can use it as a buffer preamp for your other power amplifier, that's interface music isn't through the headphone amplifier part.so. it's very helpful for install it in your home audio system too. get more warm sound. Secondly: this P2-1 powered by 12VAC, and this list included a transformer already. with both voltage for choice. 110V or 220V,i will sent correct one to you by your order address. Outside shell is made by aluminum, good quality. P2-1 support power to 12~200ohm headphone. so. make sure your headphone is in this ohm range.About the tube.. each tube for each channel. and the tube will light up when turn ON.because there is a LED under the tube. about the tube itself. inside the tube. also will light up. but just weak light. that's normal.don't worry about that.There are 2 headphone interfaces, there are 6.35 and 3.5,Both interface are in parallel connect.so. if you want to get best sound. don't plug 2 headphones in them at same time. Parameters : Model number : P2-1 input voltage :AC12V frequency response:20 HZ - 20 KHZ input sensitivity 300 mv SNR: 96 db Product size: 103 * 81 * 23mm NET WEIGHT: 380 g Package included: 1 x HiFi headphone amplifier 1 x Peking 6J1 *3 tubes 1 x Transformer. 110V. |
![]() B00DUJRGNC Price: $279 Score: 6.667 Category: Electronics Rating: 4.1 Votes: 29 Find similar productsNAD PP4 Digital Phono USB Preamplifier. With the addition of the PP 4 to your home system, the LPs you cherish the most come alive in the form of expansive and rich sound. Offering superb and measured sonic performance, NAD combines two simple solutions – the PP 4 Digital Phono and the USB Preamplifier – into one small device, making it easy to add phono to stereo amplifiers and AV receivers without a phono input. The PP 4 uses a shielded USB cable and recording level control, which reduces noise and improves the analogue-to-digital conversion process. As part of NAD’s commitment to the environment, the PP 4 features a more efficient “green” power supply that reduces power consumption. It also has an Auto Power Down feature that saves energy by shutting off when not in use. | ![]() B07FDJB96C Price: $104 Score: 6.494 Category: Electronics Rating: 4.2 Votes: 56 Find similar productsBellari PP532 Passive Preamplifier. Bellari PP532 Passive Preamplifier. |
![]() B00LNAKHO0 Availability: Currently unavailable Score: 6.369 Category: Electronics Rating: 2.8 Votes: 3 Find similar productsNobsound Tube 6N11/12AU7 HIFI Stereo Buffer Pre-AMP Preamplifier. . | ![]() B082KN94Y6 Availability: Currently unavailable Score: 6.289 Category: Electronics Rating: 5 Votes: 2 Find similar productsHiLetgo TK2050 Dual Channel Class T Digital Stereo Audio Digital Amplifier Board HiFi Stereo Audio AMP Board 50W+50W DC19V. Description: Class T digital amplifier board, non genneric class AB as TDA7492, TPA3123 unmatched, distortion and power are not in an order of magnitude. Class T amplifier class AB amplifier sound quality comparable to both new and efficient Class D amplifier, using original Tripath's Class-T Digital TK2050 chip designed with good sound quality, low distortion, high efficiency, good use of materials, small size, appearance generous. Advantages: Compared with traditional high class AB audio amplifier, power amp or even catch up with fever Single supply design, wide DC voltage power supply The use of a fever-level audio input coupling capacitor, the sound quality is more beautiful. Specifications: Work Mode: Class T Output Power: 50W*2 Audio Input: Low signal input Suitable Music Box: Any 4-8 ohm Efficiency: 92% Switching Frequency: 650KHz Working Voltage: DC12V-DC28V(recommended voltage DC19V) Static Current: 50-95mA PCB Size: 94*63*15mm/3.7*2.48*0.59 Package includes: 1* TK2050 Class T HIFI Stereo Audio Amplifier Board. |
![]() B07LBXCJS3 Price: $69 Score: 6.250 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. | ![]() B0089IUEKQ Availability: Currently unavailable Score: 6.173 Category: Electronics Rating: 5 Votes: 2 Find similar productsVincent Audio - SA31 MK Hybrid Stereo Preamplifier - Black. . |
![]() B01K2ONK5U Availability: Currently unavailable Score: 6.135 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). | ![]() B00HFG41JI Price: $734.98 Score: 6.098 Category: Electronics Rating: 3.9 Votes: 42 Find similar productsDayton Audio MA1260 Multi-Zone 12 Channel Amplifier 60WPC. Quick OverviewThe Dayton Audio MA1260 is a freestanding, twelve channel, Class-D amplifier designed for custom multi-room sound distribution. Its intelligently engineered and versatile design integrates easily into high-end whole house audio systems. Product Highlights 12 channels (6 stereo zones) in one convenient enclosure Efficient Class D design delivers superior audiophile sound quality and performance Independent and bus inputs provides unparalleled flexibility Bridgeable channel outputs provide additional power when needed Independent channel gain controls allow the output of each speaker to be perfectly matched Can be converted easily between rack-mount and tabletop configurations Installer-friendly setup and connections Product Manuals / Spec Sheets / Downloads Dayton Audio MA1260 User Manual Dayton Audio MA1260 Set-Up Addendum Using In-Wall Volume ControlsDayton Audio MA1260 Architectural & Engineering Specification Sheet AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis 8 Product Description The Dayton Audio MA1260 is a freestanding, twelve channel amplifier designed for custom multi-room sound distribution. Its intelligently engineered and versatile design integrates easily into high-end whole house audio systems. Efficient Class D design delivers superior audiophile sound quality and performance. The MA1260 can be stacked with other audio components and includes removable ears for mounting in standard audio racks (2RU). Two common or BUS inputs feed audio signals from standard line-level audio sources to any or all channels. Each of the twelve channels has its own dedicated input and independent level adjustment to provide further flexibility. By simply flipping a single switch, two channels can be bridged to increase the total power output for that zone. This is helpful when extra power is needed in certain areas. Manual, automatic on/off, or triggered 12V input turn-on modes facilitate easy integration into automated systems. For quick and easy troubleshooting of the system, each pair of channels or zones has a bi-color LED to indicate its operational status. Specifications: • Rated power output per channel: 65 watts RMS into 8 ohms, 89 watts RMS into 4 ohms • Bridged output: 130 watts into 8 ohms (8 ohm minimum) • Circuit topology: Class D • Signal to noise ratio: 100 dB A-weighted • Efficiency: 93% • Frequency response: 7.5 Hz to 48 kHz • Dimensions: 16.7 W x 4 H x 14.25 D (tabletop configurations) • Power requirements: 115/230 VAC, 50 Hz/60 Hz • Stand-by power rating: 115V 0.46W. Product Details Model Number MA1260 List Price $779.99 Color Black Unit of Measure Each UPC 848791001215 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 40 Product Height 4 Product Width 16.7 Product Length -- Product Depth 14.25 Amplifier Type Multi-Zone Amplifiers Power Output per channel: 65 watts RMS into 8 ohms 89 watts RMS into 4 ohms • Bridged output: 130 watts into 8 ohms (8 ohm minimum) Power Output (RMS @ 70V) Range -- Output Connectors -- Output Types -- Input Connectors -- Input Impedance 16.7K ohms Signal-to-Noise Ratio 115 dB A-Weighted (1W line input) THD @ Rated Power 0.020% (8 ohms 1W @ 1 kHz) Parametric EQ -- Phase Adjustment -- Low-pass Crossover -- Low Pass Adjustment -- Dynamic Range -- Frequency Response 7.5 – 48 Hz (+0/-3 dB) Efficiency 93% (full power) Gain -- Bass Boost -- Voltage Requirement -- Auto-on Sensitivity 12.3mV Stand-by Power Rating 0.46 W (115V) Special Features --. |









