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Power Acoustik SL4-680 R/B

680W Max, 4-Channel Amplifier

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680W Max 4-Channel Amplifier • 70W x 4 chan. @ 4 Ohm • 85W x 4 chan. @ 2 Ohm • PWM MOSFET power supply • protection circuitry • RCA input/output • dual color indicator LED • phantom channel

Learn more about the LS-sl4680-RB

We apologize

This item has been discontinued

Product Highlights


680W Max 4-Channel Amplifier • 70W x 4 chan. @ 4 Ohm • 85W x 4 chan. @ 2 Ohm • PWM MOSFET power supply • protection circuitry • RCA input/output • dual color indicator LED • phantom channel

Description


Power Acoustik brand icon

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • 680 watts peak, 4-Channel Amplifier
  • RMS Power Output:
    • 4 Ohm: 70 watts x 4 chan.
    • 2 Ohm: 85 watts x 4 chan.
    • 4 Ohm Bridged: 170 watts x 2 chan.
  • PWM MOSFET Power Supply
  • Soft Delayed Remote Turn On
  • Selectable High/Low Pass Crossover
  • Dual Color Indicator LED
  • Thermal, Short, and Overload Protection Circuits
  • Phantom Channel For Power Center Speaker or Subwoofer
  • Selectable On/Off Bass Boost(0 dB, 18 dB)
  • RCA Input and Output
  • Dimensions: 11.06"D x 11.61"W x 2.36"H
  • Authorized Internet Dealer
  • Item Condition: Factory Refurbished
  • 1-year Manufacturer's Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
70 watts x 4 channel
RMS Power @ 2 ohms
85 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
170 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
340 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.02%
Speaker Level Inputs
Yes
High-Pass Crossover Frequency
40 - 250 Hz
Low-Pass Crossover Frequency
40 - 250 Hz
Signal-to-Noise Ratio
97 dB
Bass Boost
0 dB / 18 dB
Fuse Rating
40A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SL4-680-RB

Weight:

9.70lbs

Internal SKU:

LS-sl4680-RB

Internal Product ID:

20836

Product and How-to Videos


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