Roswell RMA 600.4 Amplifier

Roswell RMA 600.4 Amplifier
Regular price

This product has been discontinued and is no longer available.

Item: S16903

You got the Roswell 6510 Series or R1 Series speakers. This is the amp to power up those sound cannons.

Roswell’s RMA 600.4 Amplifier is a bridgeable 4-channel Class D design that features an extremely flexible crossover network allowing full range, high-pass, low-pass and bandpass applications. WIth conformal-coated PCBs and gold-plated RCA and wire terminals to stand up to harsh marine environments, this amp can take a beating while effortlessly cranking out serious power. The RMA 600.4 has great output for its compact size and is able to deliver unmatched sound power and quality across your entire boat. It also has an innovative “Double” switch, allowing you to deliver the exact same signal across all 4 channels when powering identical speakers, without seperately tuning each pair of channels. Capable of powering up to eight 4Ω speakers when wired 2 per channel in parallel, this amp is a perfect match for our 6510 in-boat, R1 in-boat and R1 tower speakers.

Roswell RMA 600.4 Amp Features

  • -Power: 90W x4 @ 4Ω / 150W x4 @ 2Ω
  • -Bridged 300W x2 @ 4Ω
  • -Frequency Response: 10Hz - 40kHz
  • -Bridgeable 4-Channel Design
  • -CH1 & 2 Built-in Crossover (FULL / HPF / Double)
  • -CH3 & 4 Built-in Crossover (FULL / BPF / HPF)
  • -HPF 10Hz - 400HZ LPF 30Hz - 150Hz
  • -Bass EQ 0 - 12db @ 45Hz (CH3 & 4)
  • -Input Sensitivity: 0.2 - 5.0V
  • -Signal to noise ratio: >102dB
  • -Remote Gain Module included
1 Year
Manufacturer Part Number


This product can expose you to chemicals including DINP (Diisononyl phthalate) and DIDP (Diisodecyl phthalate) which are known to the State of California to cause cancer. For more information go to

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