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Boss MR800

800W Peak 2-Channel Class A/B Full Range Marine Amplifier

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• 125 Watts RMS x 2 Chan. @ 4 Ohm
• 400 Watts Max x 2 Chan. @ 2 Ohm
• Protective Humidity Coating On PC Board
• Tri-Mode Capable
• Soft Turn-On Circuitry

Learn more about the mr800

We apologize

This item has been discontinued


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Description


Boss brand icon

Authorized dealer

General Features:

  • 800W Max, 2-Channel Class A/B Marine Power Amplifier
  • RMS Power Rating:
    • 4 ohm: 125 watts x 2 chan.
  • MAX Power Rating:
    • 2 ohm: 400 watts x 2 chan.
    • Bridged, 4 ohm: 800 watts x 1 chan.
  • MOSFET PMW (Pulse Width Modulated) power supply
  • Bass Remote Details (Wired remote bass level control included)
  • LED power and protect indicators
  • Bass Boost/EQ details (0-18 dB bass boost)
  • Tri-mode capable
  • Soft turn-on circuit
  • 2/1 channel operation
  • Speaker-level inputs with included adapter
  • 2-Way System Protection circuitry (thermal and speaker short protection)
  • Exclusive protective coating on PC board to prevent humidity damage
  • Heavy duty silver aluminum alloy heat sink for extreme heat dissipation
  • RCA level inputs
  • Fixed high-pass filter (200 Hz)
  • Variable low-pass filter (40-150 Hz)
  • Input sensitivity adjustment (100mV-2V/2V-8V)
  • Damping factor (125+)
  • Frequency response: 6-50,000 Hz
  • Dimensions: 8-3/4"L x 7-3/8"W x 2-1/4"H
  • 8-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.
  • Authorized Platinum Internet Dealer
  • 1 year Sonic Electronix, and 5 years Manufacturer's warranty

Boss MR800 owner’s manual

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
150 watts x 2 channel
RMS Power @ 2 ohms
300 watts x 2 channel
Bridged RMS Power
600 watts x 1 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
200 watts x 2 channel
Peak Power @ 2 ohms
400 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total Peak Power Output
800 watts
Total RMS Power Output
250 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
6 - 50,000 Hz
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
200 Hz
Low-Pass Crossover Frequency
40 - 150 Hz
Signal-to-Noise Ratio
102 dB
Channel Separation
90 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
25A x 1 
Strappable
No
Amp Bluetooth Connectivity
Yes
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Warranty and Return Policy
Parts Warranty Duration
6 years
Labor Warranty Duration
6 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MR800

Weight:

6.00lbs

Internal SKU:

mr800

Internal Product ID:

19708

Customer Ratings & Reviews


Boss MR800 thumbnail image

5 star
60%
4 star
40%
3 star
0%
2 star
0%
1 star
0%



Durability
4.6
Value
4.8
Features
4.6
Design
5
Usability
5

Customer Reviews

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Good deal

Great price - great sound! Lowest price I found on the web

By Solomon on May 15, 2011

45 found this helpful


rollerhockey 50

The staff at Sonic helped me pair this amp with a boss sub woofer I am very happy with the results. The staff a Sonic was very helpful in helping me with this.....Sonic is Great...thanks Guys

By Rollerhocky on October 29, 2010

44 found this helpful


boss MR 800

the Boss MR 800 amp. has plenty of power for my system is small & compact & very easy to hook up. I would recommend this product to my friends.

By wildbill on March 16, 2014

46 found this helpful


Boss MR800

Fantastic amplifier. Great power, and deep good sound. Very Powerful. I use it for 2 Boss Subs MR120. Easy to mount. Very smart power-volume.

By Yngvar on September 30, 2010

42 found this helpful


Very good amp

I have this amp hook up to two six and half wade board speakers on my can am commander and they sound great. I didn't adjust any controls and it has enough power for both. I would recommend this amp to anyone who wants a small but powerful amp that's small enough to fit anywhere.

By Nate on February 6, 2016

9 found this helpful




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