Verstärker-Teile

LM1036 HIFI Preamp Tone Board Pre-amplifier Kit. LM1036 HIFI Preamp Tone Board Kits. 1set x LM1036 HIFI Preamp Tone BoardKits. It can adjust the treble and bass frequency effect is very obvious, let amplifier and speakers with more reasonably.

Using LM1036 tones chip, SMD production process, Small size, stable performance. Power input increased the rectifier bridge, can be AC and DC input, when DC input don't need distinguish between positive and negative, easier to use.

Lx LM1036 HIFI Preamp Tone Board Kits. Passive preamp tone is preferred. It can adjust the treble and bass frequency effect is very obvious, let amplifier and speakers with more reasonably. This is a mature classic design, New optimization.

Peak current output current does not exceed 2A. Am 05.06.17 hat der Verkäufer die folgenden Angaben hinzugefügt Am 07.03.18 hat der Verkäufer die folgenden Angaben hinzugefügt How to use.

Output power:100W. Power input: Double AC 12-32V,100W. 1pc xTDA7293 Digital Audio Amplifier. Channel type:1.0 mono. Am 09.08.18 hat der Verkäufer die folgenden Angaben hinzugefügt Switch machine mute,over heat protection, short circuit protection.

1x Verstärkermodul. Justieren Sie das Formular: Lautstärkeregelung. Einfache Schaltung, gute Klangqualität und weiten Spannungsbereich. Am 02.04.18 hat der Verkäufer die folgenden Angaben hinzugefügt.

Model Name: DC-DC step-down module Input Voltage: 4.5V ~ 24V Output adjust voltage: 0.8V~17V Output fixed voltage: 1.8v 2.5v 3.3v 5v 9v 12v ( just need to shorting pads) Output Current: 3A (Max) Long time working Current: 2A.

LM4610 Preamp Amplifier Tone Board. 1pcs x LM4610 Preamp Amplifier Tone Board. Use the LM7812 and LM7912 regulators. Pre-amplification using the N5532, and with IC Block, easy DIY upgrade IC. Board Size: 167mm x 51mm.

NE5532 OP AMP Preamp Pre-amplifier Board. Using original Texas NE5532 op-amp chip, using the 8-pin IC socket hole, easy to upgrade operational amplifier chip. 1pcs x NE5532 OP AMP Pre-amplifier Board.

It is used for dynamic microphone preamp, also can used as Booth head and electric gramophone pick-up head preamp. 1pcs x NE5532 dynamic microphone stereo preamp board. Board Size: 50mm x 33mm. You can follow below process to chontact us.

Diese Gebühren sind die Verantwortlichkeit der Käufer. Power Consumption: 5W. Input Interface: RCA. This product adopts NE5532 Front chip for better noise performance and good output drive capability.

Output Power: 50W 2 100W 1 Subwoofer. 50W 2 100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat. Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer).

Wireless Bluetooth Audio Receiver Digital Amplifier DIY Stereo Board Speaker - YouTube. Bluetooth audio receiver module, with aux audio input, with stereo digital amplifier, the horn is ringing, Bluetooth connection phone can also listen to the phone (free function).

Feature: Output loading :Need add the Post amplifier Power supply :AC12-0-12v Size :100*57*17mm Net weight :62G Simple directing: Lin GND Rin-----Corresponding to Audio input >Left channel Ground Right channel Lout GND Rout--Corresponding to Audio output>Left channel Ground Right channel MIC1 MIC2-------Connecting the microphone.

Size: 106 * 46 * 2mm (L*W*TH) LT1083CP (LM317 / LT1086) precision high current adjustable power supply, 2mm thick double-sided gold-plated PCB You can choose LM317 / LM350 / LT1083CP / LT1084CP / LT1085CP / LT1086CP, etc., They can be installed directly on the board. From the regulator performance and power considerations, it is recommended to input AC slightly greater than the required output DC can be. For example, DC9V out, available AC10-12V into (please note that the use of pressure to change the freedom).

1x Low-pass Filter NE5532 Preamp Board tone board DIT Kits (not assembled). Pass amplifier board to form a bass amplifier boards, ideal for DIY subwoofer, high cost input can be. Audio output: Mono; subwoofer 50Hz-150Hz.

Assembled UPC1237 Dual Channel Stereo Speaker. Core IC: UPC1237 speaker protection integrated IC, OMRON relay. 1pcs x Assembled UPC1237 Stereo Speaker Protection Board. Delay Protection Board AC 12V-18V.

It can adjust the treble and bass frequency effect is very obvious, let amplifier and speakers with more reasonably. Amplifier Passive Tone Board Bass Treble. 1set x Amplifier Passive Tone Board Kits.

It fits For Various Of Diode Rectifier Filter Plate. High-sided gold-plated PCB. 1x Filter Power PCB. Copper Foil:75U. You will find your favorite products. or negative.

Mono 32 Level indicator DIY Kits. This is DIY Kits, need assembled by yourself. Exclusive custom widening lights strip. ( There are no similar lights in the market ). Press the button for 3 seconds - Switch between real mode and AGC mode ( there will be a corresponding preview ).

Power amplifier chip: TPA3118D2 1. Output power: 45W 2. Audio input: 3.5mm socket / xH2.54-3P. Am 20.08.18 hat der Verkäufer die folgenden Angaben hinzugefügt Signal to noise ratio: 100db.

1XLM1875T Mono fever class hifi amplifier board speaker amplifier production diy kit parts. Output power: typical 20W (maximum 30W). Speaker impedance: 4Ω-8Ω. Signal to noise ratio: 105dB. Am 01.08.18 hat der Verkäufer die folgenden Angaben hinzugefügt.

Symasym5, is a "cute" power amplifier, designed with quality but still low price in mind. This resulted in a ClassAB BJT amplifier, using only TO92 transistors for input and VAS, with a reasonable part count.

1x LM3886TF Amplifier HiFi Stereo amp Assembled Board. · VCC = ± 28V OUTPUT = 68W / 4Ω, 38W / 8Ω. · VCC = ± 35V OUTPUT = 50W / 8Ω. If putting the baord into the case, you must make sure the shell of the case connect to the input end of the ground on the board.

This tuned version of the passive tuning board, the main function of the input audio signal for high and low. 1 x Passive tone board. tone section, and then sent to the amplifier board to zoom. Number of channels: Two channels.

Diese digitale TDA8954 Audio-Verstaerkerplatine bietet einen weiten Betriebsspannungsbereich von /- 12,5V bis /- 42,5V. Und es unterstuetzt nicht nur die AC-Stromversorgung, sondern auch die DC-Stromversorgung.

Chip model: TDA7498. Product model: XR-A101. Output power: 100W 2. Product model: audio amplifier board. Output resistance: 4-8Ω. You can follow below process to chontact us. Line type: Class D. Appearance size: 122 76 73MM.

LM317 LM337 Active Servo Adjustable. FR4 epoxy boards, board design can be installed statuette seal LM317-337 position. This is Bare PCB, not contains any other electric components. PCB Size: 75mm x 75mm x 1.6mm (L W H).

Note: This is DIY Kits, Need welding its by yourself! Not included 12AX7 / 21AU7 Tube! Power Supply: DC 180-300V DC 12V Using double-sided immersion gold processes Taiwan produced copper foot precision metal film resistors! Siemens high-voltage filter capacitor! Ceramic Gold-plated tube socket to ensure contact reliability! The circuit has a noise inaudible! The tube preamp circuit, because of its second harmonic distortion appropriate, connected to the power amplifier board with more bile performance! Sound performance rounded.

1 x LM1036 HIFI Preamp Tone Board Kit. Passive preamp tone is preferred. It can adjust the treble and bass frequency effect is very obvious, let amplifier and speakers with more reasonably. This is a mature classic design, New optimization.

1 x 20 Watt HIFI Mono Kanal LM1875T Stereo Audio Verstärkerplatine Modul DIY Kit. Lautsprecherimpedanz: 4Ω-8Ω. Produkte ohne Heizkörper, eventuell zusätzlicher Heizkörper. (maximale Spannung kann ± 30V nicht überschreiten, 18V AC Vollbrückengleichrichter ist 25V).

Cardas Kupfer. 500 Milliampere träge.

Adujustable high voltage and dual low voltage DC regulator circuit board for tube amps: exquisite double-sided FR4 fiberglass board, size 143 × 101mm, high quality Immersion Gold PCB board, thickness 2.0mm. Power high voltage adjustable soft start : just-machine is powered, high voltage from 0V slowly pressed to 300V, so that the tube slowly raised pressure, to avoid the voltage jump mutation impact tube. 2-way filament power supply with a soft start LM317 adjustable voltage regulator circuit, the voltage from 0V to 6.3V slowly pressed or 12.6V, tube filament from the cold low resistance slowly rising, to avoid the impact of the voltage on the filament, to protect the life of the tube. The line ripple coefficient is extremely small, the results are satisfactory for forward-pole.

This item adopts NE5532 front chip for for better noise performance and good output drive capability. Front chip: NE5532. 1 NE5532 Stereo Preamplifier Tone Board. Diese Gebühren sind die Verantwortlichkeit der Käufer.

Verstärkerchip: TPA3110. Amplifier Chip:TPA3110. Lautsprecher: 4-8 Ω. SNR: 100 dB. Größe: 33 x 25 x 3,5 mm. Static state:8mA. Statischer Zustand: 8 mA. Net Weight:about 4g.

1x UPC1237 Dual Channel Speaker Protection Board. 10A relay is loose music quality, the resistance rings are gold film resistor copper feet. A; mute delay boot, shutdown speed off. Finished board size: 65 50 30MM (height).

Output power: 5W. 1 x Amplifier Board. Channel Type: Single Channel.

Audio input through the TI original signal isolation, the maximum to avoid the single-chip high-frequency interference to an audio circuit in series. 1PC Micro Dual 12 Level Indicator DIY Kits. This is DIY Kits, Need you welding its by yourself.

This is Bare PCB, Not contains any other electric components. Used for Pre-amplifier, Headphone Amplifier etc. Max Working Current: 1.5A. And hope to see you soon.

Bei dem Bausatz handelt es sich um einen Stereo- Röhrenverstärker in Ultralinearschaltung mit 2x EL84im A-Betrieb. Für den Bausatz werden folgende Röhren benötigt 4x EL84, 2x EF86 und 2x ECC83. · Frequenzgang 20Hz bis 40kHz.

DC 9-24V PT2399 NE5532 Karaoke Microphone. 1pcs x PT2399 NE5532 Preamp Amplifier Reverberation Board (with Panel ). Reverberation Main Chip: PT2399. Microphone Amplifier Chip: NE5532. Preamp Amplifier Reverberation Board with Panel.

Version: the4.2specification is compatible with Bluetooth 3 and below. Turn on Bluetooth settings. 16bit DAC outputs high quality audio output with high signal-to-noise ratio. Am 25.08.18 hat der Verkäufer die folgenden Angaben hinzugefügt.

Als Trafo sind Talema Ringkerntransformatoren der Serie 70050 (15VA) oder 70060 (25VA) verwendbar. PCB Thickness --1.6mm. PCB Color --Green.

1pcs x Pre-amplifier Tone Board. And hope to see you soon.

Vs = ±45V；RL =8Ω；THD = 10%；140W. Vs = ±30V；RL =4Ω；THD = 10%；110W. - WIMA signal coupling. - Output power: 100W.

Power Amplifier Chip: Original TDA7498E (TDA7498L is 2X80W chip TDA7498 is 2X100W chip, TDA7498E is 2X160W chip). You can follow below process to chontact us. Am 09.01.18 hat der Verkäufer die folgenden Angaben hinzugefügt.

Specifications Model: GF1002. Am 23.11.17 hat der Verkäufer die folgenden Angaben hinzugefügt You can follow below process to chontact us.