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Boss PH2.800

1600W Max, Phantom Series 2-Channel MOSFET Power Amplifier with Remote Level Control

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • Phantom Series 2-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 260 watts x 2 chan.
  • Max Power Rating:
    • 2 ohms: 800 watts x 2 chan.
    • Bridged, 4 ohms: 1600 watts x 1 chan.
  • Max power output: 1600 watts
  • MOSFET PWM Power supply
  • Wired remote bass level control included
  • LED power and protection indicators
  • Variable gain control
  • Input voltage sensitivity selector
  • Trimode operation to connect a pair of speakers plus a subwoofer on one pair of output channels
  • Variable 0 +/- 18 dB Bass boost
  • Thermal and speaker short protection
  • Heavy duty black anodized heatsink
  • Soft turn-on circuit
  • Remote turn-on/turn-off circuit
  • Gold-plated RCA High and low level inputs
  • Gold-plated screw terminals
  • Fixed high-pass crossover (50-150 Hz)
  • Variable low-pass crossover (45-90 Hz)
  • Frequency response: 9-50,000 Hz
  • Dimensions: 9-1/2" D x 14"W x 2-1/4"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
Power Specifications - Full Range Channels
RMS Power @ 4 ohms260 watts x 2 channels
RMS Power @ 2 ohmsN/A
RMS Power @ 1 ohmN/A
Bridged RMS Power520 watts x 1 channel
Peak Power Output800 watts x 2 channels
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power Output1600 watts
Total RMS Power Output520 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged4 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power.01%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency50 - 150 Hz
Low-Pass Crossover Frequency45 - 90 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio103 dB
Channel Separation90 dB
Bass Boost0 - 18 dB
Bass/Gain RemoteYes
Fan CooledNo
Fuse Rating20A x 2 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration6 years
Labor Warranty Duration6 years
Warranty ProviderManufacturer
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Speaker Wire
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RCA Interconnects
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16.4 ft. of 2-Channel ZN9 Cable with Rhodium-plated connectors, twisted-pair construction, and the the highest quality of signal transfer.		$54.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
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AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
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Main Product
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Boss PH2.800Boss PH2.800$99.99

Product Summary

Manufacturer: Boss
Model number: PH2.800
UPC: 791489112079
Weight: 12.00 lbs
Internal SKU: ph2800
Internal product ID: 21830

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Customer Testimonial

The information you provided to me was extremely helpful, and the turnaround time for your response to my question was very fast.
The customer service provided by Sonic Electronix is fantastic.

Bill C.
Phoenix

- Bill from Phoenix

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