User's Guide

Table Of Contents

1. Switch on Bluetooth function on smart devices and search for “DA803 BT”

and CONNECT.

2. If the amplifier cannot be connected, please try to remove the previous

saved devices and redo above step 1.

BLUETOOTH CONNECTION

DA803S



USER’S GUIDE

Hybrid Integrated Amplifier

1. Power cord

2. USB Cable

3. Users’ Guide

4. Antenna

ACCESSORIES

Output Power

Frequency Range

S/N Ratio

Output Impedance

Input Source

Bluetooth Version

Bluetooth Name

USB DAC Name

Voltage

Max. Consumption Power

Tubes

Dimension

Weight

ACCESSORIES

2x35W

20Hz - 20kHz

≤86db

4Ω, 8Ω

LINE IN, AUX, BLUETOOTH, USB DAC

CSR4.0 SUPPORT APTX

DA803 BT

DA803 DAC

115/230AC 50/60Hz

120W

6N1, 6N2, 6E2

176 x 274 x 131 mm

4.5 kg

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BLUETOOTH CONNECTION 1. Switch on Bluetooth function on smart devices and search for “DA803 BT” and CONNECT. 2. If the amplifier cannot be connected, please try to remove the previous saved devices and redo above step 1. DA803S Hybrid Integrated Amplifier ACCESSORIES 1. Power cord 2. USB Cable 3. Users’ Guide 4. Antenna ACCESSORIES Output Power Frequency Range S/N Ratio Output Impedance Input Source Bluetooth Version Bluetooth Name USB DAC Name Voltage Max.
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Thank you for choosing DORCHASE DA803S Hybrid Integrated Amplifier Please take time to read this guide carefully before installing your speakers to this amplifier as it contains all the information you need to achieve optimal sound and performance. We highly recommend you retain both packaing and this User’s Guide for future use. CONNECT TO THE SPEAKERS AND SOURCE 1. Before connecting the amplifier, make sure it is POWER OFF. 2. Make sure the connection of the amplifier and other equipments are 3.
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§ 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. § 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. § 15.