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![]() B07FDJB96C Price: $104 Score: 1000.000 Category: Electronics Rating: 4.2 Votes: 56 Find similar productsBellari PP532 Passive Preamplifier. Bellari PP532 Passive Preamplifier. | ![]() B00BX49972 Availability: Currently unavailable Score: 6.494 Category: Electronics Rating: 3.2 Votes: 11 Find similar productsNAD Electronics PP2i Energy Saving Phono Preamplifier. . |
![]() B00NKWV0IQ Availability: Currently unavailable Score: 5.780 Category: Electronics Rating: 3.8 Votes: 8 Find similar productsSMAKN LM386 Audio Amplifier Module 200 Times 5-12V 10K Adjustable Resistance. Product Name : Audio Amplifier Module; Chip : LM386 Magnification Times : 200; Power Supply : 5-12V PCB Board Size : 41 x 13mm/1.6 x 0.5 (L*W); Material : Electric Part Net Weight : 5g 1. Onboard LM386 Chip.With 200 multiplier benefits circuit design 2. On-board speaker wire holder 3. On-board 10K variable resistor, you can adjust the Amplification volume. 4. Onboard power indicator, the main feet of the chip has been leaded, can input audio signal directly . 5. Operating voltage: 5 ~ 12V Package Content : 1 x LM386 Audio Amplifier Module. | ![]() B074XNDT35 Price: $8.99 Score: 5.780 Category: Electronics Rating: 3.1 Votes: 23 Find similar productsKNACRO DC 10V-24V Low-Pass Filter NE5532 Bass Tone Subwoofer Pre-Amplifier Preamp Board. Power supply voltage: DC12V-24V DC single power supply. Frequency range: 22Hz-300Hz. Audio input: mono or two-channel. Audio output: monaural. PCB Size: 78x32mm, thickness: 1.6mm. PCB Materials: FR-4 ultra-hard glass plate. Finished plate net weight: 30g. Plate mounting holes center to center spacing: 70x24mm, hole diameter: 3.2mm. Potentiometer shaft center to center spacing: 32.5mm. Special reminder: This board is a board bass preamp, directly connected to the speaker will not say anything, must be connected to the subsequent stage amplifier board made of pure active subwoofer to speak, pure stage power amplifier board selected according to individual needs of the degree of shock, The greater the power of pure power amp bass more shocking. The so-called low-pass filter plate is to filter the human voice more than treble part, retain the low frequency part is amplified to improve the bass reproduction efforts will not hear the human voice and high-frequency sound when playing the instrument. The buyer must understand this knowledge, in order to avoid the only, do not know how to use. Most of the market before the subwoofer preamp board are basically dual power, the majority of DIY enthusiasts, is not very convenient to use, after all, a single power supply is relatively easy to find, the premise of guaranteeing effective, we have introduced a single-supply subwoofer home board, you can share a stage with the power amplifier boards, DIY is very convenient. Package included: 1 x Low-pass Filter NE5532 (with 2 rotary potentiometer cap). |
![]() B00LNAKHO0 Availability: Currently unavailable Score: 5.747 Category: Electronics Rating: 2.8 Votes: 3 Find similar productsNobsound Tube 6N11/12AU7 HIFI Stereo Buffer Pre-AMP Preamplifier. . | ![]() B07GLZZS3G Price: $15.88 Score: 5.682 Category: Electronics Rating: 4.8 Votes: 15 Find similar productsLM4562NA/NOPB LM4562NA LM4562 Dual High-Performance Audio Operational Amplifier with Ultra Low Distortion IC (Pack of 2). The LM4562 is part of the ultra-low distortion, low-noise, high-slew-rate operational amplifier series optimized and fully specified for high-performance, high-fidelity applications. The LM4562 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LM4562 combines extremely low voltage noise density (2.7nV/√Hz) with vanishingly low THD+N (0.00003%) to easily satisfy the most demanding audio applications. To ensure that the most challenging loads are driven without compromise, the LM4562 has a high slew rate of ±20V/µs and an output current capability of ±26mA. Further, dynamic range is maximized by an output stage that drives 2kΩ loads to within 1V of either power supply voltage and to within 1.4V when driving 600Ω loads. The LM4562's outstanding CMRR (120dB), PSRR (120dB), and VOS (0.1mV) give the amplifier excellent operational amplifier DC performance. The LM4562 has a wide supply range of ±2.5V to ±17V. Over this supply range the LM4562’s input circuitry maintains excellent common-mode and power supply rejection, as well as maintaining its low input bias current. The LM4562 is unity gain stable. This Audio Operational Amplifier achieves outstanding AC performance while driving complex loads with values as high as 100pF. |
![]() B003H3C94W Availability: Currently unavailable Score: 5.650 Category: Electronics Rating: 4.1 Votes: 185 Find similar productsAudioSource AE100VC Impedance Matching Volume Control. The AE100VC features high quality audio transformers, removable solderless connection terminals and a computer grade double-sided glass-epoxy printed circuit board. An impedance matching switch multiplies the impedance the amplifier sees by two, four or eight times, allowing parallel connection of multiple AE100VCs without damaging the amplifier. Twelve knob positions provide a maximum of 39dB of attenuation. The AE100VC package includes a metal mounting bracket, and three sets of color matched knobs, plastic inserts, and screws. (White, Bone and Ivory). | ![]() B01B9KH6B0 Availability: Currently unavailable Score: 5.556 Category: Electronics Rating: 5 Votes: 2 Find similar productsSoundstream PA1.3500D Picasso Series 3500W Class D 1-Channel Amplifier. Picasso amplifiers are the next step in performance and value. Taking advantage of our tried and true class A/B full range and improved efficiency class D monoblock platforms. Picasso amplifiers continue down the road of reliability and longevity you know well. MOSFET Power Supply. Direct Short, Thermal, & Overload Circuits Protect. Amplifier High Level Input with Signal Sense Auto Turn-on. 200mV-6V Low Level RCA Audio Inputs. Variable 12dB High Pass, Low Pass, & Subsonic Crossovers. |
![]() B009YMHVN4 Availability: Currently unavailable Score: 5.525 Category: Electronics Rating: 3.2 Votes: 5 Find similar productsJuicedLink RM202 Riggy-Micro Dual-XLR Preamplifier, No Phantom Power. . | ![]() B0002ZPIUU Price: $6.95 Score: 5.464 Category: Electronics Rating: 4.3 Votes: 64 Find similar productsIn-Line Attenuator 3 dB (1). . |









