The SYBA SD-DAC63016 3 band tone control Pre-Amp with built in headphone amplifier is different from many audiophile designs for its unique 3-band "Tri Tone" equalizer while most of the Hi-Fi equipment has forgotten for many years. The Tone Control allows the audiences to master their song back to "Original" even they are playing with a lower quality MP3 files on a middle-end earphone, or they might enhance different parts of frequency range; high tones (Treble), mid-range (Middle), low frequency (Bass), in order to suit their personal taste for different kinds of music, such as, Classic, Jazz... [Read More]
Parameters: Chip: OPA2604 + LME49720 Channel: 2.0 Dimensions: 4.65 * 1.57 * 7.13 in Weight: 1.76 lb Interface: 1 * L/R RCA output; 1 * L/R RCA input Packing List: 1 * preamp 1 * power cord
Please note: The machine you receive will be sprayed with industrial protective wax before shipment. Please open the plastic package, wipe the case and panel with a soft cloth, or let it dry naturally. Specifications: Input Impedance:100K Output Impedance:600 ohm Total Hamonic Distortion: less than 0.01% Frequeney Responses: 10Hz-30KHz Signal to Noise Ratio: 90dB Input Jack: 4 groups Output Jack:2 groups Supply Votage: AC110V-AC120V 60Hz/50Hz(For United States) If you need other voltages, please contact us first. Power voltage: 110v-120v 60Hz(For United States) If you need ... [Read More]
Features: 1.All aluminum alloy shell,heavy gold PCB,gold-plated interface. 2.Provide Warmth, Dynamic,Sweet tube coloration feeling.3.Optimize integrated circuit and high quality power adapter to minimize the noise.4.Tubes detechable and replaceable.5.With Treble and Bass control function, high playability. SOMETHING SHOULD BE KNOW- It is NOT a phono preamp for turntable. To order a PHONO Preamp, please visit B07QBXV3CG.- The preamp need to connect with a power amplifier or active speaker, can not connect with a passive speaker directly.- Low-quality audio lines and power adapter will generat... [Read More]
Specifications: Power Supply: DC12V 1A Frequency Response: 20HZ -20KHZ((±3dB) SNR: 98DB THD: 0.1% Control:Potentiometer knob and toggle switch Treble adjustment range: ±6dB Bass adjustment range: ±10dB Audio Inputs/Audio Outputs: Gold-plated RCA Machine Size: 118.5*98*33mm(4.64 * 3.86 * 1.3 inch) Package: 1 x Tube Preamplifier 2 x 6J1 Tube 1 x Power Adapter
The MUSYSIC MU-PRE2H is professional sound processor pre-amplifier is designed to serve you with the best possible audio output with clarity and details. The bass, midrange, treble, loudness, and balance controls on this MUSYSIC MU-PRE2H pre-amplifier helps you make easy adjustments to the sound as per your listening preferences. The microphone input jack allows using this Stereo control pre-amp with an external microphone and also offers utmost control with microphone level control. Also, this MUSYSIC MU-PRE2H pre-amplifier features a power on/off switch with led indicator for easy-to-use con... [Read More]
This kit is a pre-amplifier and tone control unit which will make a useful addition to any of our power amplifier kits. It is extremely easy to construct due to the use of a special IC, the Philips TDA 1524A. This contains all the circuitry required to provide up to 20 dB of voltage gain, +/-15 dB of bass and treble control, channel balance, and a switchable loudness contour. This kit requires the buyer to have basic soldering skills and they are only returnable if they are still in their original packaging.
Product description: This preamp tube amplifier uses A1013, C2383 triode power amplification, with the electronic tube 6J1 can achieve sound detailed, warm, mellow, strong bass full strength, rich midrange, soft and soft treble. This product uses AC 12V power supply , the output audio signal can be directly used for various post-level digital power amplifier board. Product parameter: Type: tube amp amplifier Channel: Dual Channel Size: 81*81*43MM Impedance: 4-8 ohm Power supply: AC12V Net weight: 170g The PCB board change to green color, but the function is same. Operation instruction: 1, AC12... [Read More]
Bluetooth Connection: Some customers may find the Bluetooth can't be connected or found. Here is the solution. 1. Power off the M8 and your phone. 2. Wait for 5s and then power on both. 3. If it still can't be discovered, repeat 1 and 2 and it should work. If the problem can't be solved, please visit https://www.amazon.com/sp?seller=ADPE7GPX91ORE and click "ask a question" to contact us. Troubleshooting: Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can't work wit... [Read More]
WINGONEER trademark Reg.NO:4747611This item adopts NE5532 Front chip for for better noise performance and good output drive capability. It's suitable for high-quality and professional sound equipment, control circuit and telephone channel amplifier.Features:Adopts NE5532 front chip for for better performance.High quality potentiometer contacts well, stable for audio output.Adjustment Types: 4 channels(treble+alto+bass+volume)12-24V AC dual power supply, wide input voltage.For the input part, uses dual RCA plug, audio contacts well and long life span.Suitable for high-quality and professional s... [Read More]
Specifications Working Voltage: AC double 15 V (10 W) Audio Input: RCA sockets Audio Output: 3P terminal Input Voltage: 3P terminal Size: 110 mm x 54 mm x 22 mm Package includes: 1 x Pre-amplifier Board DIY Set Note: 1, The amplifier board can not use 12 V battery or DC directly as power supply. Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply. 2, This item need a power amplifier to drive speaker. 3, Please allow 1-3 mm error due to manual measurement. Thanks for your understanding. 4, Monitors are not calibrated same, it... [Read More]
This 80-watt microphone amplifier takes your voice to the next level! The amplifier's wide frequency response makes it suitable for amplifying music or vocal program material. It can be used for live bands, office paging systems, public announcements, or a variety of other installations. It's got two front 1/4” inputs for mics, each with its own independent volume control and talk over. Plus, there's two stereo RCA inputs on the back - including one that takes low level phono input from a turntable. Tone control lets you tweak the sound to your exact requirements. This amp is compatible with... [Read More]
Description: This is a mature classic design,New optimization,Double side FR-4 1.6MM PCB Material,Each element from both acoustic and aesthetic point of view to consider,Whole board without jumpers,beautiful and practical! When users in the audio recording,the speaker unit and other equipment place is not necessarily perfect, pure passthrough preamp may not be able to meet the requirements,then add the tone adjustment becomes very important, if you have no extra power supply equipment, Passive preamp tone is preferred. It can adjust the treble and bass frequency effect is very obvious, let amp... [Read More]
Troubleshooting: Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can't work with a turntable. For noise issue: There is a large probability that the low-quality audio cable causes the static noise. Please make sure the sound source is fine since tube amplifiers will amplify all sound including the noise. Please check whether the tubes are plugged well on the tube sockets or not. Devices like routers, mobile phones will also interfere in the audio signal and may cau... [Read More]
Description:Features:Metal precision capacitorsFive - ring precision resistanceSided industrial grade FR-41.6mm plateFully sealed long life miniature potentiometerResistive combination, passive design, no extra power supply to provide the most pure tone adjustmentSpecifications: Color: RedPotentiometer spacing:24mmProduct size:about(L*W):5.5*6.2mm/3.7*2.44inchNo Retail PackagesQuantity: 1PcNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:1Pc x Tone Board
Features:1. New and high quality2. Barely audible 3W switching noise3. Easy to use and portable4. Volume, tone and on / off control knobs5. Powered by 9V battery or DC 9V adapter Specifications:1. Overall Dimensions: (4.92 x
"Introductions:Have you ever seen a mini guitar amplifier as small as this one? You must be jump out of your skin when you hold it on your palm. With a 3-inch speaker, this GT-3W Portable
Please note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingFeatures:3W power amplifier for electric guitar.A clip on the back offers convenience to hang.Equipped with volume & tone controlling functions.Sound
Features:3W power amplifier for electric guitar.A clip on the back offers convenience to hang.Equipped with volume & tone controlling functions.Sound is clear and clean, with excellent distortion effect.Connect the CD or MP3 with the 3.5mm
Features:1. New and high quality2. Barely audible 3W switching noise3. Easy to use and portable4. Volume, tone and on / off control knobs5. Powered by 9V battery or DC 9V adapter Specifications:1. Overall Dimensions: (4.92 x
Features:3W power amplifier for electric guitar.A clip on the back offers convenience to hang.Equipped with volume & tone controlling functions.Sound is clear and clean, with excellent distortion effect.Connect the CD or MP3 with the 3.5mm
Features:3W power amplifier for electric guitar.A clip on the back offers convenience to hang.Equipped with volume & tone controlling functions.Sound is clear and clean, with excellent distortion effect.Connect the CD or MP3 with the 3.5mm
Features:3W power amplifier for electric guitar.A clip on the back offers convenience to hang.Equipped with volume & tone controlling functions.Sound is clear and clean, with excellent distortion effect.Connect the CD or MP3 with the 3.5mm
Please note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingFeatures:Battery powered 3W amplifier for guitar bass & ukulele.High-sensitivity, excellent sound, great music enjoyment for you.Elegant design, with Aux in
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