Threshold s/350e Power Amplifier Schematic

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Threshold s350e Power Amplifier

Are you in search of a high-end power amplifier that can take your audio experience to the next level? Then look no further than the Threshold s/350e power amplifier.

But unfortunately, Threshold company said that this product has been discontinued. So if you’d like to get a new one, the best way is pcb reverse engineering. To do this, we can make the original schematic for you basing on an old threshold s/350e power amplifier.

Next, let’s talk about the specifications, features, schematic, performance of the Threshold s/350e power amplifier.

Threshold s/350e Power Amplifier Introduction

The Threshold s/350e power amplifier is a truly exceptional piece of audio equipment. It features a brushed aluminum faceplate and a black anodized aluminum chassis, which gives it a modern and stylish look. The sound performance of the Threshold s/350e power amplifier is simply outstanding. The amplifier has a wide soundstage and excellent imaging, which helps to create a truly immersive audio experience.

Threshold s350e Circuit Board
Threshold s350e Circuit Board

Threshold s/350e Features

  • Class A/B amplifier topology
  • High-current power supply
  • Two-channel power amplifier
  • Compatible with a wide range of audio sources
  • Excellent transient response and sound quality
  • Balanced and unbalanced inputs
  • Selectable gain levels
  • Adjustable bias controls
  • Modular design, easy to service and upgrade
  • Soft-start circuit and long the life
  • Robust and durable chassis
  • High-quality components
  • Well-designed circuit layout
  • Balanced XLR and RCA inputs
  • DC protection, thermal protection, and overload protection

Threshold s/350e Specifications

ManufacturerThreshold Audio, Inc.
Power Output150 watts per channel into 8 ohms, 300 watts per channel into 4 ohms
Amplifier TopologyClass A/B
Input Impedance (RCA)50k Ohm
Input Impedance (XLR)600 Ohm
Signal-to-Noise Ratio (SNR)> 110dB
Frequency Response20Hz - 20kHz (+/- 0.1dB)
THD+N< 0.1% at full power
Input Sensitivity2.8V for full output
Power ConsumptionIdle: 200W, Maximum: 2200W
Dimensions (WxHxD)19″ W x 8.75″ H x 13.25″ D
Weight54 lbs. (25 kg)

Threshold s/350e Schematic Service

As we said at the beginning, this Threshold s/350e power amplifier has been discontinued. So if you need the schematic, we can help you. Just contact us by filling in a simple requirement table on the right.

Threshold s/350e Pros and Cons

Like any piece of audio equipment, the Threshold s/350e power amplifier has its pros and cons. Some of the pros of this amplifier include its exceptional sound quality, its sleek and sophisticated design, and its ability to drive a wide range of speakers. It also has a relatively low price point compared to other high-end amplifiers.

Some of the cons of the Threshold s/350e power amplifier include its weight, which may make it difficult to move around, and its lack of built-in features like a DAC or a preamp. It also has a relatively high power consumption, which may be a concern for some users.


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About Author

Aidan Taylor
Aidan Taylor

I am Aidan Taylor and I have over 10 years of experience in the field of PCB Reverse Engineering, PCB design and IC Unlock.

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