Download Print this page

Sound Magus ET90.4 Owner's Manual

Bluetooth car amplifier

Advertisement

Quick Links

ET90. 4/ET150.4
OWNER'S MANUAL
SOUNDMAGUS Bluetooth car amplifier

Advertisement

loading
Need help?

Need help?

Do you have a question about the ET90.4 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Sound Magus ET90.4

  • Page 1 ET90. 4/ET150.4 OWNER'S MANUAL SOUNDMAGUS Bluetooth car amplifier...
  • Page 2 INTRODUCTION Thank you for purchasing Soundmagus Bluetooth car amplifier. You have selected a Bluetooth Car audio power amplifier integrated into the world's most advanced design concepts and techniques. It is carefully designed for car audio enthusiasts who has pursuit of high-fidelity sound.
  • Page 3 FEATURES Built-in professional Bluetooth signal processor module. BT amplifiers accept both RCA input and Bluetooth audio signals. Once Bluetooth connected, the amplifier will automatically switch the Bluetooth audio signal. Once Bluetooth disconnected, amplifier will switch back to RCA inputs. There are buffered stereo RCA outputs on amplifier. The RCA outputs duplicate the signal playing on amplifier, either RCA input or Bluetooth audio.
  • Page 4: Controls And Functions

    CONTROLS & FUNCTIONS ET90.4/ET150.4 SPEAKERS Connection Connect your speakers correctly which means plus to plus and minus to minus. Never connect speaker cables with chassis ground directly. It may destroy your amplifier. We recommend minimum AWG 15#(1.5mm2) speaker cable. The detailed connection ways are shown in page9.
  • Page 5 Connect this cable directly to the frame of the vehicle. Make sure the metal frame has been stripped of all paint down to the bare metal. Use the shortest distance possible. It is always a good idea to replace the factory ground at this time with a larger cable equal to the new amplifier power cable or larger.
  • Page 6 The +12 Volt power cable must be connected with a fuse in line near 20cm of battery+ terminal. Required current, power cable and proper external fuse listed as following: Table Model ET150.4 ET90.4 4 - 8 # 4 - 6 # Cable Fuse 40 A 60 A Please use car audio RCA cables, otherwise it may be disturbed.
  • Page 7 AMPLIFIERS INSTALLATION Be sure to carefully read and understand the instructions before attempting to install the Amplifier. 1.Installation steps 1 ) Choosing a flat and ventilated place to install amplifier. 2 ) Using attached screws to fix the amplifier to the chosen place. (As shown in Figure 1) Figure 1 : 3 ) Each plastic end cap has 5 buckles that match 5 buckle holes on the...
  • Page 8 4 ) After The Plastic Cap Is Stick To The Amp, Holding Two Ends Of The Plastic Caps(As Shown In Figure 3) And Push them down to the same horizontal level (As Shown In The Figure 3). Figure 3: 5 ) Plastic cap installation completed. 6 ) Antenna Installation Instructions。( As Shown In The Figure 4) Figure 4: Clockwise screw to tighten...
  • Page 9: Wiring Diagram

    WIRING DIAGRAM ET90.4/ET150. 4 CD Connected Mode: 5V Max Signal Input Bluetooth connection: ET90.4/ ET150. 4...
  • Page 10 OUTPUT WIRING CONFIGURATION (ET90.4/ET150.4) 4Ohm 4 Channel configuration (ET90.4/ET150.4) Bridged 4Ohm woofer Three Channel Model...
  • Page 11 REMOTE OUTPUT WIRING CONFIGURATION Example:ET90.4 and VS1500.1 CONNECTION OF BT AMPLIFIER AND MOBILE PHONE Turn on the Bluetooth function on your mobile phone. Click "Search for Bluetooth devices" and choose "SoundMagusBTAmp" from the list. If there' s System prompts for Bluetooth PIN code, enter "0000". The amplifier will be connected and paired with the mobilephone.
  • Page 12: Troubleshooting

    TROUBLE SHOOTING Symptom Possible Remedy Check to make sure you have a good ground connection. Amplifierwill Check that there is battery power on the (+)terminal . notpower up Check all fuses, replace if necessary . Make sure that the Protection LED is not illuminated. Check for short circuits on speaker leads.
  • Page 13: Specifications

    SPECIFICATIONS Model ET150.4 ET90.4 4Ohm 135W x 4 80W x 4 (Power supplier 14.4V) 2Ohm 160W x 4 120W x 4 (Power supplier 14.4V) 4Ohm Bridged 320W x 2 230W x 2 (Power supplier 14.4V) Input Level Bluetooth transmission Remote Output Antenna 2.4G...

This manual is also suitable for:

Et150.4