Behringer

Behringer KM1700 1700-Watt Stereo Power Amplifier

XLR

Deliver up to 1700 watts of clean, punchy stereo power with ATR technology for professional sound reinforcement.

$339.00*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Sep 05, 2026.Price and availability are subject to change — details.

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Overview

The Behringer KM1700 is a two-channel stereo power amplifier engineered for professional live sound, installed audio, and monitoring applications. It produces 2 × 800 watts into 4-ohm loads in stereo, 2 × 500 watts into 8 ohms, or a full 1700 watts into 8 ohms when bridged to mono — providing enough headroom to drive passive loudspeakers in mid-sized venues, houses of worship, and performance spaces. At the core of its design is Behringer's Accelerated Transient Response (ATR) technology, which optimizes the amplifier's ability to track and reproduce fast-moving signal transients, resulting in tighter low-frequency control and more articulate high-frequency detail.

The rear panel offers both XLR and quarter-inch TRS balanced inputs on each channel, ensuring seamless integration with mixing consoles, signal processors, and other professional audio sources. Switchable limiters on each channel provide reliable overload protection for connected speakers, while front-panel LEDs for power, signal, and clip give operators immediate visual feedback on the amplifier's status. The steel chassis and standard rack-mount form factor make it well-suited for permanent rack installations, and the internal cooling system keeps operating temperatures in check during extended high-output use.

Key Features

2 x 800 Watts into 4 Ohms; 2 x 500 Watts into 8 Ohms; 1700 Watts into 8 Ohms (bridge mode)

ATR (Accelerated Transient Response) technology for ultimate punch and clarity

Switchable limiters offer maximum output level with reliable overload protection

Precise power, signal and clip LEDs to monitor performance

XLR and 1/4" TRS input connectors for compatibility with any source

Specifications

Brand
Behringer
Model
KM1700
Output Power (Stereo, 4Ω)
2 × 800W
Output Power (Stereo, 8Ω)
2 × 500W
Output Power (Bridge, 8Ω)
1700W
Channels
2
Technology
Accelerated Transient Response (ATR)
Input Connectors
XLR and 1/4-inch TRS
Protection
Switchable limiters with overload protection
Indicators
Power, Signal, and Clip LEDs
Mounting
Tabletop / Rack-mountable
Material
Steel
Power Source
Corded Electric
Dimensions
21.2 × 18.7 × 6.95 inches

Frequently Asked Questions

It delivers 2 × 500 watts into 8 ohms in stereo mode, 2 × 800 watts into 4 ohms in stereo mode, or 1700 watts into 8 ohms in bridged mono mode.
Accelerated Transient Response (ATR) is Behringer's amplifier circuit design that improves the amp's ability to accurately reproduce fast signal peaks, resulting in tighter bass and clearer transient detail.
It accepts both XLR and quarter-inch TRS balanced inputs, making it compatible with virtually any professional audio source or mixer.
Yes. It includes switchable limiters that provide overload protection, along with LED indicators for power, signal presence, and clipping so you can monitor its operating status at a glance.