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ART TubeMP Project Series with USB Professional Microphone and Instrument Tube Preamplifier C

  • Clean and neutral sound with a wide variety of signal sources.
  • High impedance 1/4″ instrument inputs optimized for guitar pickups allowing every nuance to be heard.
  • High quality 12AX7A tube inside to add warmth to musical dynamics.
  • External power supply to keep AC line noise and hum back at the wall.
  • Input Gain control and switch to maximize input dynamic range and s control tube drive Input.
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2000W Mining 2U Single Channel Power Supply, 110-230V Ethereum PSU for 8 GPU ETH Miner Rig Case

  • ... 【Package】 Include 1.2m power cord, cable tie, screw. Over voltage protection, overloading protection, short circuit protection..
  • 【Service】 3 months warranty. To make the power supply have a longer life, it is recommended to clean the power supply fan frequently. If you have any question, just feel free to contact me..
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PRORECK PR-122M Complete 1500W Dual 12

  • ...op-level Enclosure with more powerful and rich bass. It also includes a mono block bass amplifier. This mono amplifier is built just for loud bass.It feature high power 1.5" aluminum 4-layer voice coils with bumped and vented magnet motor structures among other features. It has efficient bass response with deep and clean sound..
  • Amplifier with full range RCA output, RCA line input, high level input, bass EQ, dashboard remote, etc, meet all your needs.And amplifier contains mute circuit, bass optimization circuit, protection circuit, thermal protection, speaker short circuit protection, input overload protection and DC offset protection,make users have a better experience. Rich wire set, can meet your complete needs..
  • Wiring Kit Features:(1)High Grade Twisted Pair 100% Copper RCA Cables,(1)Blue Super Flex Power Cable,(1)Black Ground Wire,(1)Black Remote Cable and (1)Remote control,(1)Black Split Tube,(1)Speaker Wire,(1)Gold Plated ANL Heat Resistant Fuse Holder,(1)30 Amp ANL Gold Plated Fuse.Accessories: Wire ties, ring terminals, butt connectors, spades and grommet. Amplifier dimensions: 11 x 9.1 x 1.9 inches (L x W x H) Subwoofer dimensions: 28.7 x 14.2 x 15.7 inches (L x W x H).
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Rockville Apm10b 10' 400W Powered/Active Studio Subwoofer Pro Reference Sub

  • ...er Network filters out Highs and Mids. Front-Firing Port Shaped and Designed by Sound Engineers to Reduce Port Turbulence and Deliver Distortion Free Top Sound Quality!.
  • Specially Wound Voice Coils Produce Accurate Response along the Low Frequency Spectrum. Distortion-Free Playback Even at Max Volume Listening! Very Clean Sound! Transducer Production Line to Make the SPL Performance Stable. Shiny metal mesh grill.
  • Crossover Frequency Control allows you to adjust low frequency input: 50Hz – 150Hz. ¼” TRS input jack. Left and Right XLR input/outputs. RCA input/outputs. Woofer Impedance: 8 Ohm. Frequency Response: 34Hz - 150 KHz. 10" woofer with rubber surround and paper cone with painted.
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GOTOTOP Pre-amp Kit, 6J-I Electron Valve Pre-amp Tube FE-6J1-2 Fever Tube Pre-amp Board 6AK5 5654 6AU6 Replacement Stereo Bile Preamplifier Board Buffer Effector DIY Kit

  • 【Stable Performance】: FE-6J1-2 fever tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D, to be rational optimization, more stable performance than the original machine, tube play 10% increase..
  • 【12V AC Input】: Using a single 12V AC input, comes with boost function, low supply voltage to the effect of high-pressure tube..
  • 【Clean Filter】: The capacitance filter of 8 470UFs is very clean..
  • 【Excellent Power Supply】: Excellent power supply system to ensure that the four 470UF capacitor filter clean, tube filament is connected in series, DC 12V power supply, reducing noise..
  • 【MET Series of Non-polar Capacitor】: Using MET series of non-polar capacitor, high-frequency low-resistance electrolytic capacitors, 1% precision metal film resistors, J-class military regulation tube 6J1..
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Aideepen 1200W 20A DC Converter Boost Car Step-up Power Supply Module Adjustable Voltage Converter 8-60V to 12-83V

  • 【Features】Input overcurrent protection.
  • 【DIY projects】It adopts 7 electrolytic capacitors and a 33MM high-power iron-silicon-aluminum magnetic ring to prevent over-temperature magnetic saturation under high current conditions. Use a piece of aluminum radiator on the back to dissipate heat ，Reserve fan mounting holes, suitable for more DIY projects..
  • 【Adjustable Voltage 】1200W 20A DC converter boost Input voltage range is DC 10-60V, Output voltage range is DC 12-80V.can be arbitrary adjustable.
  • Input current: 0.5-20A (MAX),Max output power is 1200W.(exceeds 15A, please add fan cooling）.
  • 【Output Power】Input voltage * 20A, such as: input 12V * 20A = 240W, input 24V * 20A = 480W，input 60V * 20A = 1200W Note: Do not use the short-circuit output method to adjust the current. It is recommended to use a smaller adjustment range..
  • 【Widely Application】can be used for high power solar street lamp driving, various LED lighting CV driving, vehicle-mounted and mobile device power, DIY adjustable CV CC power, solar power charging, and various batteries charging..
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Securitron AQU126 Power Supply, 6 Ampere/12V DC

  • 300W high voltage power supply with single output, you can use it to generate the high voltage output..
  • Application: High voltage electric field, clean air, clean smoke, electrostatic air cleaner etc..
  • This high voltage power supply has shortcut protection and preventing spark-over protection..
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Blue~Tooth Amplifier, DROK 2 Channel Wire~Less Audio Stereo Receiver Board 50W+50W 12V 24V 2A, BT 5.0 Hi-Fi Mini Power Amp with Blue~Tooth/AUX/USB Input for Headset Speaker Home Sound System DIY

  • ...onnection can reach 15m, but do note that it must be far away from the router when using it.
  • 3. Type-C port for USB input. When being powered on, default to enter Blue~tooth mode..
  • HD Sound Quality & Volume Control --- With the LC filtered output, the sound played by this power amplifier can be high quality, clean and pure. By effectively reducing electromagnetic interference, it won’t get much background noise. And the volume control is easy to operate: rotate to turn up or down.
  • Heat Dissipation --- Pure aluminum heat sink and shell heat dissipation, by which the large heat dissipation area to ensure high power and high performance operation..
  • Protection --- Anti-static, power supply anti-reverse connection, short circuit protection, overheating protection, over voltage protection, under voltage protection, DC protection..
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Diamond Audio MICRO4V2 4-Channel 600 Watts RMS Class D Amplifier

  • Ultra-compact, high density aluminum alloy chassis provides superior thermal stability | Four layer, glass epoxy circuit board for enhanced performance and reliability | Full Range Class D amplifier technology | Bridgeable for high power operation (CH1+CH2/CH3+CH4) | Balanced differential inputs for superior noise rejection.
  • Input sensitivity from 200mV to 10V accepts Line (RCA) and Speaker level input | Input selector switch (2 CH / 4 CH) | Selectable auto-turn-on mode: Signal Sensing (VOX), 12V Remote (REM) and DC offset (DC) | Fully variable, 12dB per octave, electronic crossovers | Built-in BTR Port (MICRO-USB) to connect our optional Bluetooth receiver-controller | Illuminated logo.
  • RMS Power Rating - RMS Power (2Ω): 150W x 4 | RMS Power (4Ω): 80W x 4 | Bridged (mono 1Ω): N/A | Bridged (mono 2Ω): N/A | Bridged (mono 4Ω): 300W x 2 | Topology: Full Range Class D Power Supply | Power Supply: Full PWM | Power Supply Threshold: 10.0VDC - 17.0VDC | Idle Current: (0.7A).
  • Distortion - THD 4 (1KHx @ 4Ω): 0.5% | S/N Ratio (A weighted @1W): -85dBA | S/N Ratio (A weighted @FP): -101.1dBA | Input Sensitivity - Low Input Level....
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Fishman PRO-LBT-600 Loudbox Artist Bluetooth 120W Acoustic Guitar Amplifier

  • Faithfully reproduce the sound of acoustic instruments and a diverse assortment of vocal or recorded accompaniments.
  • With Bluetooth wireless connectivity, easily and neatly add backing tracks or other accompaniment to your playing.
  • 120 watts of ultra-clean, bi-amplified acoustic power deliver all the tonal qualities that have made Fishman Loudbox amps a standard for great....
  • Tone and feedback-fighting controls, a dual-effects section, phantom power, and balanced XLR outputs make the Loudbox Artist a great choice for the....
  • Use the Foot Switch input to enable remote muting of the input channels or Chorus, Flanger, and Slap Echo effects.
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Targus Wireless Keypad & Mouse Combo PAKP003U

  • RF Wireless Technology Provides a Clean, Uncluttered Workspace Free From Cables.
  • Optical and Digital Technology: Latest Optical Design and Digital Signal Processor Provide High Accuracy and Precision Movement.
  • Faster Data Input: Low-Profile Design Allows for Convenient Data Input.
  • Ideal for Spreadsheets, Accounting and Financial Applications.
  • Power Supply: 4 x AAA Alkaline batteries.
  • Compatible with Windows 98SE, 2000, ME, XP, with 1 USB port.
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Yamaha A-S701SL Natural Sound Integrated Stereo Amplifier (Silver)

  • Bluetooth 5.0 & Stereo RCA & MM Phono inputs: MM phono input, converts phono signal to line level signal and amplify it, with low-noise integrated circuits and high-quality components to ensure clear and clean sound. 3.5mm AUX input, amplify the low level audio signal from your phone, tablet, MP3 etc. and provide enough output power for passive speaker, greatly improve the sound quality..
  • JAN5654 vacuum tube & HiFi Sound: default with JAN5654 tubes, improves everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc., much better than 6J1 series especially in human voice. Pluggable tube socket for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference..
  • Super large output power & low frequency output: adopting TDA7498E amp IC whose max output power can reach 160W+160W(4Ω), and equipped with 32V/5A power supply, easily to drive most home passive speakers. And adding subwoofer output, convenient to connect active subwoofer and build 2.1 stereo audio system..
  • Perfect Design & Powerful function: with tone control, easy to get more smooth and delicate sound by adjusting treble and bass knob, and bypass function is added to enjoy original sound. A bassboost switch is....
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TWAYRDIO 3-30MHz HF Radio Power Amp with Mini Cooling Fan Support FM/AM/SSB/CW Mode Only for HF Handheld Radio

  • Frequency range: 3-30MHz. Perform best on 20-30Mhz (15meters, 12meters, 10meters) When the amp works bellow 20Mhz, the output power will be lower and VSWR will be higher than it works on 20-30MHz, and the temperature also will get higher..
  • Working mode FM-AM-CW-SSB. FM mode: max output power 150W (when input 10W). AM mode: max output power 150W (when input 10W). SSB mode: max output power 300W (when input 10W)..
  • Only work for HF handheld radio. If you are not sure whether your radios will work with this product, please email us or ask questions..
  • Recommended this product to hams with years of experience in operating power amp or people with patience and study spirit..
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