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Summary of Contents for VM Audio SRA500.2
- Page 1 SRA500.2 / SRA850.2 / SRA1000.2 SRA1550.2 / SRA1800.2 2 CHANNEL AMPLIFIERS...
- Page 2 CONTENTS INTRODUCTION Thank you for your interest in VM Audio products. Our goal is to enhance your listening experience. INTRODUCTION The Shaker Series was designed as the economical solution for a performance craving, casual FEATURES consumer. The experts and engineers at VM Audio...
- Page 3 FUNCTIONS Front Panel Rear Panel SRA500.2 SRA500.2 Shown Shown 1. INPUT: Audio Cable Jack Connections 9. POWER INPUT: Power Cable Terminal 2. OUTPUT: Audio Cable Jack Connections 10. FUSE: In-Line Protection Fuse(s) 3. GAIN: Input Signal Adjustment Knob 11. SPEAKER OUTPUT: Speaker Wire Terminal 4.
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Page 4: Getting Started
GETTING STARTED Mounting Wiring • Mount the amplifier on a flat, secure surface. • Before you begin routing and connecting the • Investigate the layout of your automobile power wires, disconnect the negative ground thoroughly before drilling. cable from the vehicle’s battery. •... -
Page 5: Power Connections
5. Route the power cable from the in-line fuse phillips screwdriver. to the amplifier’s power terminal (or a power capacitor such as VM Audio SRCAP2.0). 6. Connect the power cable to the in-line fuse WARNING! Be aware of gas tanks, gas lines, hydraulic and the other end to the amplifier’s positive +12V... - Page 6 POWER CONNECTIONS Continued... The remote wire, when connected to the amplifier, is For a good electrical connection and maximum power designed to turn on the amplifier automatically when transfer, use the same gauge size ground cable as your stereo is turned on. the power cable.
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Page 7: Audio Input
AUDIO INPUT LINE OUTPUT The audio inputs on the side panel of the amplifier The pre-amp line outputs allow linking additional amplifiers without the need to split the audio signals receive low level signals from the RCA outputs from the stereo, using Y-RCA cable adaptors. of the stereo head unit. -
Page 8: Speaker Wiring
SPEAKER WIRING Full Range Speaker Wiring Component Speaker Wiring 2Ω - 4Ω 2Ω - 4Ω SPEAKER SPEAKER IMPEDANCE IMPEDANCE Observing polarity, connect one speaker to the right Observing polarity, Connect one speaker to the right channel and the other speaker to the left channel. channel and the other speaker to the left channel. - Page 9 SPEAKER WIRING CONTROLS Continued... Subwooer Bridge Wiring Description Gain: This feature controls the audio input signal strength going into the amplifier. Bass Boost: Increases the bass level from +1dB up to +18dB. LPF: Low pass filter that reduces the signal level of frequencies above the bass region.
- Page 10 CALIBRATION Setting Gain Setting Bass Boost 1. Turn the gain and bass control all the way 1. Turn the gain and bass control all the way down (counterclockwise). down (counterclockwise). 2. Turn the vehicle on, and make sure the source 2.
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Page 11: Troubleshooting
TROUBLESHOOTING AMPLIFIER FUSE KEEPS BLOWING? 1) Incorrect If the amplifier does not appear to be working, check for blown fuses, poor or incorrect wiring connections wiring or short circuit: Using your DMM, make sure and incorrect settings. that all voltage polarities are correct, Review section (Installation) for proper wire connection. -
Page 12: Specifications
SPECIFICATIONS MODELS SRA500.2 SRA850.2 SRA1000.2 MODELS SRA1550.2 SRA1800.2 OUTPUT CHANNELS OUTPUT CHANNELS POWER per channel POWER per channel 4Ω 150W 200W 250W 4Ω 200W 225W 2Ω 250W 425W 500W 2Ω 400W 450W 4Ω Bridged 500W 850W 1000W 4Ω Bridged 775W 900W THD-N @ 4Ω... - Page 13 CONSUMER LIMITED WARRANTY AGREEMENT Your product is covered by a limited warranty by VM Audio as established below: Include a copy of the original receipt or invoice with the purchase date, dealer’s name, customer’s name and invoice Mobile Electronics Limited Warranty number clearly visible.
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