Chapter 1. Overview; Overview; Accessory (Optional Purchase); Features - Sure Electronics TK2050 User Manual

1.1 Overview

Welcome to use this amplifier with aluminum alloy case by Sure Electronics. This
product features streamlined frame design, beautiful shape, portable carrying and
durable using.
This product supports dual-channel audio amplification with each channel 100W power
amplifier output and high fidelity sound output. And in order to ensure perfect sound
output, we use high-quality rotary encoder and the volume control chip for volume
control. It can ensure the precise adjustment and perfect volume output even after long
time use. It has built-in MCU control with over / under voltage, over current protection,
and LED indication during working.
Powered by supply from DC 24V, this amplifier can drive 4Ω or 8Ω passive speakers.
FIGURE 1-1 OVERVIEW

1.2 Accessory (Optional purchase)

1.3 Features

© 2004-2011 Sure Electronics Inc.

Chapter 1. Overview

27V 13A DC Switching Power Supply
3.5mm to RCA cable
5.5mm/2.1mm to 5.5mm/2.5mm tips connector
Class-D audio amplifier based on authentic TK2050 from Tripath
Wide working voltage range: 12 to 32V
Streamlined aluminum alloy housing makes it more durable
High-quality digital volume control IC ensures long time use and perfect sound
output
Frequency response: 20Hz to 20KHz (±3dB)
S/N rate: 100dB (A-weighted)
High Output Power
30W @ 6Ω, <1% THD+N
40W @ 8Ω, <3% THD+N
100W @ 4Ω, <10% THD+N
2 X 100WATT CLASS-D AUDIO
AMPLIFIER - TK2050
USER'S GUIDE
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