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| Best Seller  | Features: brand new and high quality The XH-A902 audio preamplifier board uses the op amp chip which is purer than other similar op amps. Smaller noise floor.It is suitable for a wide range of preamplifier amplification of all audio amplifiers. It has... more | $7.39 $6.62 FREE shipping go to store |
 | Color: green material: metal harmonic distortion: less than 0.02% Frequency response: 10HZ-20HZ Signal to noise ratio: 90db Weight : 473g Power amplifier tube model: 2sk385 Size : 15.8 x16.7 x 4.2 cm Using high-power output tube to do after-level drive... more | $27.80 $24.47 FREE shipping go to store |
| Best Seller  | Features: Capacitance withstand voltage capacity sufficient. Good amplifier performance good sound quality. Two 80w-100w speaker speakers can be brought. With microphone input reverberation adjustment and other functions. Easy to install suitable for... more | $23.05 $18.26 FREE shipping go to store |
 | 5532 Digital Power Stereo Pre-amp Pre Board Audio Amp Board Description: This pre version uses 5532 op amp and is made of high-quality high-precision metal is suitable for some low-sensitivity . DC single range is 12-35V easy to use. Double panel design the sound Use gold-plated op amps to facilitate the... more | $7.32 $4.22 go to store |
 | Phono Preamp Phono Preamp turntable preamplifier Power Switch phonograph preamplifier Turntable Amplifier mini stereo audio preamplifier Amplification phonograph preamp digital audio low evel. The Phono Turntable Preamp can convert phono signals to... more | FREE shipping go to store |
 | Unique Design: Compact and adaptable connect to active speakers via RCA to improve sound quality or for use as a powerful headphone amp or Pre-Amplifier Receiver .DAC-X6 MKII volume adjustment works on headphones and speakers A variety of input and... more | FREE shipping go to store |
 | Unique Design: Compact and adaptable connect to active speakers via RCA to improve sound quality or for use as a powerful headphone amp or Pre-Amplifier Receiver .DAC-X6 MKII volume adjustment works on headphones and speakers A variety of input and... more | FREE shipping go to store |
 | 2*30W HIFI Audio Bluetooth 5.0 Digital Power Amplifier Module w/ 6J1 Tube Preamp Product parameters: Adapter power supply: DC12V; 3A Audio input: AUX+Bluetooth Input sensitivity: 800mV Adapted speakers: 4-8Ω; 5-50W Power output: MAX 30W*2 @4Ω Frequency response range: 20Hz-20KHz Bare machine size: 107*80*40mm (height does not... more | FREE shipping go to store |
 | 2*30W HIFI Audio Bluetooth 5.0 Digital Power Amplifier Module w/ 6J1 Tube Preamp Product parameters: Adapter power supply: DC12V; 3A Audio input: AUX+Bluetooth Input sensitivity: 800mV Adapted speakers: 4-8Ω; 5-50W Power output: MAX 30W*2 @4Ω Frequency response range: 20Hz-20KHz Bare machine size: 107*80*40mm (height does not... more | FREE shipping go to store |
 | 12V-35V Digital Stereo Audio Pre-amplifier Board 5532 Op Speakers DIY Preamplifier Pre-Amp Module Description: This pre version uses 5532 op amp and is made of high-quality high-precision metal film . It is suitable for some low-sensitivity audio DC single range is 12-35V easy to use. Double panel design the sound effect is Use gold-plated op amps... more | $9.87 $6.99 go to store |
 | XH-A902 NE5532 Operational Pre-Amplifier Module Digital Audio Front Amplifier Features: brand new and high quality The XH-A902 audio preamplifier board uses the op amp chip which is purer than other similar op amps. Smaller noise floor.It is suitable for a wide range of preamplifier amplification of all audio amplifiers. It has... more | FREE shipping go to store |
 | Mic Activator Ultra-Clean Gain Microphone Preamplifier Audio Booster for Studio or Home Recording Livestream Broadcast or Podcast This is a professional microphone amplifier that works with a 48V phantom power supply but the phantom power supply does... more | FREE shipping go to store |
 | Channels: 2 (2.0) Colour:red Material:metal Size:11 x 12.5 x 6cm Package Contents: 1 * Power Amplifier Audio Board Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the... more | FREE shipping go to store |
 | Working voltage: Double AC18-26V Working chip: Field effect tube Output power: 180W+180W Recommended speakers: 6-10 inches Maximum Power Per Channel: 101-130W Channels: 2 (2.0) Colour:red Material:metal Size:11 x 12.5 x 6cm Package Contents: 1 * Power... more | $18.34 $14.82 FREE shipping go to store |
 | Working voltage: Double AC18-26V Working chip: Field effect tube Output power: 180W+180W Recommended speakers: 6-10 inches Maximum Power Per Channel: 101-130W Channels: 2 (2.0) Colour:red Material:metal Size:11 x 12.5 x 6cm Package Contents: 1 * Power... more | FREE shipping go to store |
 | AC 220V EMI 2A Power Filter Board For Audio Pre-Amp Amplifier Headphone AC 220V EMI 2A Power Filter Board For Audio Pre-Amp Amplifier Headphone Description: 1. Using high-quality materials the quality is guaranteed 2. The EMI filter module is a filter module that allows low-frequency useful signals to pass smoothly and... more | FREE shipping go to store |
 | Working voltage: Double AC18-26V Working chip: Field effect tube Output power: 180W+180W Recommended speakers: 6-10 inches Maximum Power Per Channel: 101-130W Channels: 2 (2.0) Colour:red Material:metal Size:11 x 12.5 x 6cm Package Contents: 1 * Power... more | FREE shipping go to store |
 | Channels: 2 (2.0) Colour:red Material:metal Size:11 x 12.5 x 6cm Package Contents: 1 * Power Amplifier Audio Board Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the... more | FREE shipping go to store |
 | Diymore XH-A902 Audio Power AMP Module Pre-Amplifier Board Module NE5532 DC12V-30V Parameter: Product Type: Pre-Op Amp Class Chip model: NE5532 Number of channels: two channels Magnification: 5 times Power supply: DC12~30V Product size: 50*30*15mm Installation size: 43*23mm diameter 3mm Applicable instructions: XH-A902 audio... more | FREE shipping go to store |
 | Mic Activator Ultra-Clean Gain Microphone Preamplifier Audio Booster for Studio or Home Recording Livestream Broadcast or Podcast This is a professional microphone amplifier that works with a 48V phantom power supply but the phantom power supply does... more | FREE shipping go to store |
 | Description: High Quality 6SN7GT Replacement Tube Strongly defined lows and mids and smooth highs Low-noise high power sound transparent For guitar Can be used in any preamp or microphone application Specification: Material: Metal Size: approx.... more | $32.85 $28.45 FREE shipping go to store |
 | E30 II is a high performance DAC with USB coaxial and optical inputs.Uses two sub-flagship AK4493S chips of AKM s VELVET Sound technology.It is compatible with up to 768kHz/32bit and DSD512.which is designed for full digital volume control and equipped... more | go to store |
 | TUBE-02 PRO is a Class-A tube headphone amp which uses 5725 tubes to amplify signal.It has a strong tube flavor fine tone and high performance bringing extremely high-quality listening experience Adopt transistors for class A buffer strong output power... more | FREE shipping go to store |
 | 1. Good Matching: Able to work with digital amplifier this preamp module will bring you more listening enjoyment. 2. Practical Use: Enabling simple operation in audio amplification as well as adjustment in high medium and bass. 3. Dual Channels:... more | FREE shipping go to store |
 | Topping E30 II dac amp Preamp 2xAK4493S HiFi Stereo Digital Audio Decoder USB/Coax/Opt Inputs (Blue) E30 II is a high performance DAC with USB coaxial and optical inputs.Uses two sub-flagship AK4493S chips of AKM s VELVET Sound technology.It is compatible with up to 768kHz/32bit and DSD512.which is designed for full digital volume control and equipped... more | go to store |
 | Subwoofer Preamp Amplifier Board Single Power Supply Mono Audio Processing Features: Dual channel input subwoofer output then the output amplifier can not directly connected to the speaker The multi-stage filter better effect Specifications: Phase Adjustment: 0; 180 Power supply voltage: for DC 9V-32V for DC single power... more | FREE shipping go to store |
 | Farfi XH-A901 DC Treble/Bass Adjustment Preamp Tone Board for Digital Power Amplifier Specifications: The XH-A901 preamp tone board is suitable for use with power amplifiers which can realize audio amplification and treble medium and bass adjustment so that you have a better listening experience. Power supply voltage of the board is DC... more | FREE shipping go to store |
 | XH-A901 DC Treble/Bass Adjustment Preamp Tone Board for Digital Power Amplifier Specifications: The XH-A901 preamp tone board is suitable for use with power amplifiers which can realize audio amplification and treble medium and bass adjustment so that you have a better listening experience. Power supply voltage of the board is DC... more | $11.79 $8.84 go to store |
 | 2X Dual NE5532 Preamp Audio Amplifier Board Stereo Machine Pre-Amplifier 8/16/35MMfor Projector Dual-channel design single power supply dual NE5532 preamp audio amplifier board (light and sound) internal use dual power conversion chip power supply design so that single power supply is not only It has the effect of dual power supply high... more | $13.50 $11.24 FREE shipping go to store |
 | Mic Activator Ultra-Clean Gain Microphone Preamplifier Audio Booster for Studio or Home Recording Livestream Broadcast or Podcast This is a professional microphone amplifier that works with a 48V phantom power supply but the phantom power supply does... more | FREE shipping go to store |
 | Overview: With a wide applied range and practicability this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and the power part are... more | FREE shipping go to store |
 | � It is both a headphone amplifier and a preamp ▶� The DAC-K3 Pro is not only a professional headphone amplifier but also a pre-stage. When used as a pre-stage it can also play the same excellent performance. It can be widely used with power... more | FREE shipping go to store |
 | � It is both a headphone amplifier and a preamp ▶� The DAC-K3 Pro is not only a professional headphone amplifier but also a pre-stage. When used as a pre-stage it can also play the same excellent performance. It can be widely used with power... more | FREE shipping go to store |
 | Features: 1. Using high-quality materials the quality is guaranteed 2. Use NJM2150BBE audio processing chip 3. Small size design ready to use when power on 4. Effectively improve the clarity of the high and low frequencies of the audio signal 5. The... more | FREE shipping go to store |
 | FX Audio Tube 02 Pro Vacuum Class-A Tube Mini Headphone Amplifier 5725 Tube Pre-amp DC12V Black TUBE-02 PRO is a Class-A tube headphone amp which uses 5725 tubes to amplify signal.It has a strong tube flavor fine tone and high performance bringing extremely high-quality listening experience Adopt transistors for class A buffer strong output power... more | FREE shipping go to store |
 | Item Type: Small Stereo Audio Preamplifier Material: ABS and Aluminum Dynamic Microphone: 6.5mm Condenser Microphone Interface: 3.5mm Power Supply: DC12V Power Connector: DC Approx. 5.5 x 2.1mm / 0.2 x 0.1in more | FREE shipping go to store |
 | Small Stereo Audio Preamplifier 3 Output Ports Aluminum ABS Headphone Amplifier for Loudspeaker Item Type: Small Stereo Audio Preamplifier Material: ABS and Aluminum Dynamic Microphone: 6.5mm Condenser Microphone Interface: 3.5mm Power Supply: DC12V Power Connector: DC Approx. 5.5 x 2.1mm / 0.2 x 0.1in1�3 OUTPUT PORTS: After the microphone and... more | FREE shipping go to store |
 | 3 Channels Pre Amplifier Module Toning Board for Audio XH2.54 3P Socket 1�Ultra-thin ultra-light and ultra-soft for carry easily. 2�This antenna is Dual band VHF/UHF with stable signal. 3�Durable It is made of high quality material anti-water corrosion resistant and not easy to rust. 4�SMA male 10W maximum power.... more | FREE shipping go to store |
 | Preamplifier Board Digital Tuning Preamp Board Home Use 3D Surrounding Professional DC12V-16V HiFi Speaker Amplifier Module.Preamplifier Board surrounding balance audio preamp bass tone conrtol stereo pre amplifier board.Preamplifier board makes clear... more | $25.71 $17.99 FREE shipping go to store |
 | brand new and high quality Features: 1. With blue words backlight easier readings even under straight sunlight or in the dark. 2. It is the most basic tool in audio equipment with exquisite workmanship and long service life. 3. Equipped with pointer... more | FREE shipping go to store |
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