Name: DLS MR A 31
Brand: DLS
SKU: dlsmra31
Price: 129.99 USD
Availability: Discontinued

by DLS

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Product highlights

• 460W RMS
• Lacquer Coated PC Board Protects Against Moisture
• Speaker-Level Inputs
• Preamp RCA Outputs
• 3-Way System Protection Circuitry
• Removable Side Flanges

Learn more about the dlsmra31

Description

Authorized dealer

3-Channel Class AB Marine Amplifier
RMS Power Rating (13.8V):
- 4 ohm: 65 watts x 2 chan. + 170 watts x 1 chan.
- 2 ohm: 90 watts x 2 chan. + 280 watts x 1 chan.
- Bridged, 4 ohm: 170 watts x 1 chan.
Pulse Width Modulated MOSFET power supply
Lacquer coated PC board protects against moisture
LED power (green) and protect (red) indicators
Rotatable and removable logo
Removable side flanges
Soft Start Turn-on
3/2/1 channel operation
Speaker-level inputs with signal sensing for automatic turn-on
3-Way System Protection circuitry (thermal, overload, and speaker short protection)
Heavy duty aluminum alloy heatsink for extreme heat dissipation
Gold-plated RCA level inputs
Gold-plated screw terminals
Input sensitivity:
- Level: 250mV-5V
Variable high-pass filter (50-150 Hz)
Variable low-pass filter (50-120 Hz)
Fixed subsonic filter (25 Hz)
Phase Shift: 0-180°
Damping factor: >100
Frequency response: 10-35,000 Hz
Dimensions: 10-9/16"D x 14-1/16"W x 2-15/16"H
4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
1-year Manufacturer's warranty

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Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

65 watts x 2 channel

RMS Power @ 2 ohms

90 watts x 2 channel

RMS Power @ 1 ohm

Not Stable

Bridged RMS Power

170 watts x 1 channel

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms

170 watts x 1 channel

RMS Power @ 2 ohms

280 watts x 1 channel

Amplifier Specifications

Amplifier Class

A/B

Number of Channels

3-Channel

Total RMS Power Output

460 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

Speaker Level Inputs

Yes - with included adapter

Preamp Outputs

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)
Full (AP)

High-Pass Crossover Frequency

50 - 150 Hz

Low-Pass Crossover Frequency

50 - 120 Hz

Subsonic Filter

25 Hz

Signal-to-Noise Ratio

>100 dB

Remote bass/level controller

Fuse Rating

30A x 2

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

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Add-ons

Belva BAK44

Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

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$49.99

List price $79.99

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DLS MR A 31

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This item has been discontinued

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