top of page

-State of the art instrumentation amplifier.

-Fourth generation high resolution design.

-Ultra fast settling circuit architecture.

-Precision RF type layout and topology.

-Focused Array high-speed aligned fet output section.

-Generation 2 SHHA high-speed hybrid driver module features SV technology and custom semiconductor topology.

-Power Vault magnetic field containment system.

-New generation vertical mos-fet output transistors with innovative servo-bias tracking system.

-Multiple power supply array with independent power supplies and bias adjustment for each output device.

-Non-invasive optical and thermal protection circuits.

-Fully discrete design with balanced monaural operation.

-High current systemboard design with bulk copper technology.

-All modular construction with instrumentation connectors.

-Proprietary ultra-precision Teflon Array film capacitor technology.

-Ultra-low distortion achieves one-part-per-million signal accuracy.

 

Power Output (Continuous):

350 watts RMS @ 8 ohms

580 watts RMS @ 4 ohms

750 watts RMS @ 2 ohms

 

Output Current: 90 Amps peak

Spectral Audio DMA-500 Reference Standard Mono Amplifier (Pair)

$50,000.00Price
Quantity
In-Store Only/Call to Purchase

Music Lovers - Berkeley

2116 Blake Street

Berkeley, CA 94704

+1-510-558-1000

Sun & Mon: Closed ( Appt Only)

Tue-Fri: 10:30 AM - 6:30 PM

Sat: 10:00 AM - 6:00 PM

Send A Message To Us

Thanks for submitting!

We'll get back to you soon.

Music Lovers - San Francisco

2295 Bush Street

San Francisco, CA 94115

+1-415-345-8111

Sun & Mon: Closed ( Appt Only)

Tue-Fri: 10:30 AM - 6:30 PM

Sat: 10:00 AM - 6:00 PM

Get the latest updates, events, & specials from Music Lovers

Thanks for subscribing!

  • Instagram
  • Twitter
  • Facebook
  • Youtube

© 2025 Music Lovers, Inc. All Rights Reserved. 

bottom of page