Multi-Amp Sync Module


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Unique Audio

8178 Newington Rd, Lorton, VA, USA


Don’t have a DD AUDIO dealer near you? Contact us online or call us at 405-239-2800 to purchase direct.

The ZVL is a multi amplifier synching module designed to allow a user to link, strap, and tune the preamps of multiple amplifiers from a single module for precision control of large mobile audio systems. The ZVL was designed to work seamlessly with the new M Series amplifier’s ZVL INPUT, but it is universally compatible and will work with the DD Audio DM Series as well as other brands of Amplifiers.


  • Link and Control Multiple Amplifiers
  • Strap and Control Multiple Amplifiers
  • Active RCA Signal Distribution
  • Compatible with All Amplifiers
  • Link Multiple ZVL Units Together

ZVL: Strap 10 Channel Active Pre-Amp Signal Processor

Operating Voltage: 9 - 16
Input Channel(s): 2
Output Channel(s): 10
Max Current Draw (Amps): 200mA
RCA Input Voltage Sensitivity: 0.2 - 8
RCA Output Voltage: 8
RCA Input Impedance: 20k
RCA Output Impedance: ≥ 100
RCA Input S/N: ≥ 105dBA
THD: < 0.2%
Frequency Response (Hz): 10 - 25k
Sub-Sonic Filter: 10 - 50
Low-Pass Filter: 20 - 200
Remote Control: Remote Available, Sold Separately
Remote Out Current: > 500mA @ 12V
Dimensions (Inches): 4 x 5 x 2
Dimensions (MM): 98 x 125 x 47
Price (USD): 199 each

Active signal processors capture the audio signal before it gets to the amplifier allowing you to modify the waveform to meet your needs. They require external power to operate, but provide a higher degree of adjustability than most amplifier preamps or passive (non powered) devices.

DD Audio
4025 NW 36th Street
Oklahoma City, OK 73112
(405) 239-2800 | Fax: (405) 239-7100