Preamplifier Board, DROK HIFI Audio Pre-amplifier Module AC 15V-18V Preamp Circuit Board Adjustable Volume Regulation Controller Knob with OPAMP Socket & Transparent Acrylic Shell
Preamplifier Board, DROK HIFI Audio Pre-amplifier Module AC 15V-18V Preamp Circuit Board Adjustable Volume Regulation Controller Knob with OPAMP Socket & Transparent Acrylic Shell by DROK at The Met Theatre. MPN: 2001709007. Hurry! Limited time offer. Offer valid only while supplies last. Features: The Preamplifier Board specially implanted electronic filter circuit, equivalent to installed hundreds of thousands of micro-method of
The Preamplifier Board specially implanted electronic filter circuit, equivalent to installed hundreds of thousands of micro-method of filter capacitance, the current sound is not audible. With acrylic shell, has elegant appearance.
It includes the functions preamp, treble, alto, bass, volume control, Pitch pass-through, and so on. The preamp with the magnification switch switches, you can switch between 5 times and 9 times.
Board with the OPAMP socket, you can freely replace and upgrade it according to their own hobbies, flexible and convenient to use, to meet the different sense of listening.
We have optimized the old version, modified the electronic filter circuit parameters, the heat sink using oxidation blackening, make its effect better. Audio input and output block gold plating treatment, contact better, can lossless transmission signal.
Signal access to the resistance of military 718 factory gold film, the resistance after 5 cycles of aging, high precision, small temperature drift, stable performance sound more natural permeability. WIMA Red Elixir to add to the sense of a mellow, grinding its ling, but without losing details, positioning feel better.
Supply voltage: AC 15-18V (cannot use DC)
PCB size: 145*70*1.6mm
1* Preamplifier Board with NE5532 OPAMP
1* Acrylic Shell DIY Kit
Features & Highlights
- DROK audio preamplifier board input voltage range is AC 15-18V, can not use DC power supply.
- Amplification: the preamp module with the amplification switch, you can switch between 5 times and 9 times.
- Function: the pre-amp board includes the preamp, treble, alto, bass, volume control, Pitch pass-through, and so on.Function: the pre-amp board includes the preamp, treble, alto, bass, volume control, Pitch pass-through, and so on.
- Acrylic Shell: the mini pre-amplifier is equipped with acrylic shell, which can protect the module, offers elegant appearance.(Note: The shell received is scattered, needs to be installed.)
- OPAMP Socket: our preamp circuit board is designed with the OPAMP socket, you can freely replace and upgrade it according to their own hobbies, flexible and convenient to use, to meet the different sense of listening.
|Item Weight:||0.26 pounds|
|Package Weight:||0.26 pounds|
|Package Size:||4 x 3 x 3 inches|
Have questions about this item, or would like to inquire about a custom or bulk order?
If you have any questions about this product by DROK, contact us by completing and submitting the form below. If you are looking for a specif part number, please include it with your message.
Related Best Sellers
By SMPro Audio
mpn: 166135, ean: 9333421700787,
The XP200 is a portable stand-alone phono preamplifier designed to convert any turntables audio output to a suitable line level signal for recording or playback. With an adjustable preamplifier gain control and perfectly designed RIAA EQ, the XP200 i...
mpn: FX Tube-01, ean: 6959011591851,
NEVER MISS A GOOD STUFF, THIS WILL BE EVERY Audiophile's NECESSITY. Parameters: Power supply: DC12V 1.5A Output Power: 3000MV Frequency Response: 20HZ (-0.2DB) -20KHZ (-0.2DB) SNR: 100DB Input Sensitivity: 300MV-2000MV THD: 1000MV 0.1% Size: 98X100X...
mpn: 4330356447, ean: 0714424426901,
Specifications: Model: 12AX7B Classifications: Dual Triode Cathode Type: Indirectly Heated Heater Voltage: 6.3V Heater Current: 0.3A Amplification Factor: 100 Anode Voltage: 330V Anode Current: 1.2mA Bias Voltage: -50V Item Size: 5.6 * 2cm / 2.2 * 0....
By Little Bear
mpn: 4330356474, ean: 0799637775619,
TIPS:when you got the package. you need assemble the preamp board into blue box by youself. it's easy. then you can use it. (the list picture is assembled. just for refer.) Assembled finish PCB. both panel not yet. when you get it.you need assemble i...
mpn: TUBE-T1, ean: 6921279268707,
Why there is a noisy and how to to? 1.Tubes. Check whether the tubes are plugged well on the tube sockets or not. 2.Your sound source. Check your input device and try other input sound source devices. 3.Poor quality audio cables or incompletely conne...
mpn: GGAAPPA100BKUS-AGBAG, ean: 0637836597918,
Integrate the Old with the New. What Does a Phono Preamp Do? - A phono preamp boosts your speaker's phono audio level up to a more speaker/stereo receiver-friendly line level , giving you better volume and increased sound quality. If you're planning ...
mpn: 4330356407, ean: 7717842111568,
Parameters: Power supply: Powered by 12~18VAC ,5.5/2.1 normal interface RIAA freq response: 20hz-20kHz +/- 0.5dB S/N ratio: >85dB THD:Combines superb analog sound quality with excellent technical performance.. Precise equalization to the standard RI...
mpn: DHQ2327327019413KO, ean: 0759974647727,
Specifications: Material: Aluminum Alloy Tube: 2 * 6J1 Vacuum Tubes SNR: >=110DB THD:Mini pre-amplifier for connecting computer, smart phone, music player to digital power amplifier, active audio devices etc.. All aluminum alloy shell with compact si...
By Douk Audio
This is a MM phono preamp which only suits for MM turntables and needs to work with amplifier. This phono preaamp sounds like NAIM, and have tube unique flavor, special suit for listen female voice.. Mini compact, Gentle euphemism tone.Single-ended, ...
By Bellari Audio
mpn: PP532, ean: 0675889005325,
ROLLS PP532 Passive PreamplifierPassive design, NO power, NO electronics and NO distortion.. Thick steel chassis with red powder coating.. Four pairs of inputs and one pair of outputs with gold plated RCA jacks.. High quality Bosin potentiometer used...