Description: Introduction: This circuit refers to the circuit design of imported famous machine, adopts all-aluminum customized chassis, solid aluminum knob, high-grade double-sided thick gold-plated PCB, dual-channel design on the same PCB, but the power supply and GND of the two channels are completely separated. Each channel is powered by an independent 40W R-Croe transformer to ensure the separation of left and right channels. All new IRF sound MOSFETs (IRF610/9610) are used on the PCB for amplification, military 718 resistors, Panasonic pin electrolytic capacitors, and YONTEX infinite MKP coupling capacitors. The PASS 1.7 preamplifier has a mellow and sweet voice, strong low-frequency elasticity, slender high-frequency, and a strong sense of being far away from the box. It has a feeling that attracts you to listen and don't want to shut down! It is full of flavor and extremely durable to listen to. It surpasses the tube preamplifier and is a very cost-effective preamplifier. In order to solve the problems of low reliability caused by the traditional volume control using potentiometers, contact sliding noise, dynamic reduction at low volume, and narrower frequency response, a relay switching method is used as the volume control method, which can easily adjust the volume. It not only saves the trouble of an external volume board, but also shortens the signal flow of the music channel, and is helpful to the improvement of sound quality. PASS 1.7 is a fully balanced input/output preamplifier, and can also be used as audio input/output. RCA input/output, XLR input/output, you can choose the connection according to your own cable, which is very convenient. Function: With balanced audio switch board (2 balanced inputs, 2 RCA inputs, 1 balanced output, 1 RCA output). XLR PIN definition: 1GND 2+ 3-. Parameter: Input voltage: AC 115V or 230V (Optional) Size: 430mm*70mm*308mm(W*H*D) Weight: 7.5KG Package includes: PASS 1.7 preamplifier X1 NOTE: We do not provide any cables.
Price: 495 USD
Location: FOSHAN
End Time: 2023-12-14T02:52:43.000Z
Shipping Cost: 100 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: GZLOZONE
Type: Preamplifier
Number of Channels: 2
Product Code: PRE202201
Model: PASS 1.7
Country/Region of Manufacture: China
Amplifier Class: A
Available Variations
Color: AC 115V IN
Price: 495 USD
Available Quantity: 2
Quantity Sold: 1
Color: AC 230V IN
Price: 495 USD
Available Quantity: 2
Quantity Sold: 0
