AURA VENOM-D2.1 500 2 Channel Stereo Power Amplifier Owner’s Manual

June 9, 2024
Aura

AURA logo VENOM-D2.1500
2 CHANNEL STEREO POWER AMPLIFIER
Owner’s Manual
AURA VENOM-D2.1 500 2 Channel Stereo Power Amplifier
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VENOM-D2.1 500 2 Channel Stereo Power Amplifier

WARNING!
PLEASE READ CAREFULLY BEFORE USING

AURA VENOM-D2.1 500 2 Channel Stereo Power Amplifier -
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INTRODUCTION

Congratulations and thank you for purchasing AurA VENOM series amplifiers, the logical choice in mobile audio amplification. Your amplifiers have been designed and engineered with the highest quality components and top of the line workmanship to help you reach the superior sound you are after. To achieve optimal performance of your system, please take a few moments to read over this Owner’s manual or visit authorized dealer if needed before starting your installation.

FEATURES

  • HIGH SPEED MOSFET POWER SUPPLY
  • 12dB/OCT, HIGH PASS FILTER
  • 12dB/OCT, LOW PASS FILTER
  • BAND-PASS CAPABLE
  • SURFACE MOUNT TECHNOLOGY
  • DOUBLE SIDED PRINTED CIRCUIT BOARD
  • 6dB / 12dB SELECTABLE BASS BOOST

SPECIFICATIONS

Model VENOM-D2.1500
RMS power @ 4 ohm 700 x 2
RMS power @ 2 ohm 1100 x 2
RMS power @ 1 ohm 1500 x 2
RMS power @ 4 ohm mono 2200 x 1
RMS power @ 2 ohm mono 3000 x 1
Input Sensitivity 7 V – 0.25 V
High Pass Filter 50 Hz – 800 Hz, 500 Hz – 8 kHz (x10)
Low Pass Filter 20 Hz – 800 Hz, 200 Hz – 8 kHz (x10)
Frequency Response 10 Hz – 34 kHz
Signal to Noise Ratio >90 dB
THD @ 4ohm < 0.15%
Working voltage 9 V – 16 V
Fuse Rating 100A (4 OM), 200A (2 OM), 300A (1 OM), 200A (4 OM bridged), 350A

(2 OM bridged)
Dimensions| 319 x 210 x 62 mm

All features are subject to change In the continuing effort to improve the products without notice.

POWER CONNECTION

AURA VENOM-D2.1 500 2 Channel Stereo Power Amplifier - fig
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BATT (12V POWER)
Before mounting amplifiers, disconnect the negative cable from the battery to protect any accidential damage to your amplifiers and audio system. Connect the power cables to power terminal 12V. All AurA VENOM series amplifiers are not equipped with fuses so that external fuses should be used. Connect one end of fuse holder to the power cable going into the amplifiers and the other end of fuse holder to positive battery. This fuse location will protect the system and the vehicle against the possibility of a short circuit in the power cable. Be sure to use fuses and fuse holder adequate for the application.
GND (GROUND)
Locate a secure grounding connection as close to amplifier as possible. Make sure the location is clean and provides a direct electrical connection to the frame of the vehicle. The ground needs to have as low of a resistance as possible. Connect one end of a short piece of the same size cable as the power cable to the grounding point or to one of your batteries or battery bank. Run the other end of the ground cable to the mounting location of the amplifiers for connection to the amplifiers ground terminals and connect the ground cable to the GND (ground terminal).
REM (REMOTE)
Run a remote turn on cable from the switched 12V source . This may be a toggle switch, a relay, your source unit’s remote trigger cables, or power antenna trigger cable. Connect the remote turn on cable to the REM (remote) terminal.

RCA INPURT CONNECTION

AURA VENOM-D2.1 500 2 Channel Stereo Power Amplifier - fig
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SPEAKER CONNECTION

AURA VENOM-D2.1 500 2 Channel Stereo Power Amplifier - fig
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TROUBLE SHOOTING

  • AurA VENOM series amplifiers have protection features to prevent any damages from misuse or faulty conditions.
  • If VENOM series amplifiers sense excessive heat, short circuited speakers DC, or voltage the protection indicator will light, and the system will be turned off.
  • In order to check the problem, you should turn all levels down and all power off and carefully check the installation for wiring mistakes or short.
  • If AurA VENOM series amplifiers shuts down due to excessive heat, they will be working later when it is cooled down.
  • Before removing your amplfier, refer to the list below and follow the suggested procedures.

NO SOUND (NO OUTPUT)

  • Please check all connections, cables routing, short & voltage.
  • Please check the fuses. If they are blown, please replace with new one.
  • Please check whether speakers work well, you can test speakers by connecting to another amplifier

DISTORTION & NOISE

  • Readjust input level and check the speaker quality at another amplifier. Replace poor quality speakers with good quality ones.
  • Check amplifiers and headunit’s ground contact. All grounds should be common.
  • Check RCA cable, then repalce with new one or reroute RCA cable.
  • Engine noise is caused by poor grounding of amplifiers, headunit, other components, battery or alternator, so please check all grounding connection.

POOR BASS RESPONSE

  • Please check speaker cables and reverse polarity.

AURA VENOM-D2.1 500 2 Channel Stereo Power Amplifier -
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