Features

    * High performance, lightweight Class-D amplifier  weighs less than 11 lbs.
    * Integrated PureBandCrossover System ensures seamless transitions from low- to high-frequency drivers
    * Integrated PeakxLimiters provide maximum output while protecting your speakers
    * XLR, 1/4", RCA Inputs ensure compatibility with any source
    * 1/4" Inputs can be used as loop-thrus to distribute signal to additional amplifiers

Rated Power Output

    * 2ohm Dual (per channel): 550W
    * 4ohm Dual (per channel): 350W
    * 8ohm Dual (per channel): 215W
    * 8ohm Bridge: 700W
    * 4ohm Bridge-Mono: 1,100W

Performance

    * Sensitivity: (for full rated power at 4 ohms): 1.4 Vrms.
    * Frequency Response: (at 1 watt, 20 Hz to 20 kHz): +0 dB, 1 dB.
    * Signal-to-Noise Ratio: XLS 1000 > 97 dB XLS 1500, XLS 2000, XLS 2500 > 103 dB
    * Total Harmonic Distortion (THD): < 0.5%.
    * Intermodulation Distortion (IMD): (60 Hz and 7 kHz at 4:1) from full rated output to 30 dB: < 0.3%.
    * Damping Factor (8 ohm) 10 Hz to 400 Hz: >200.
    * Crosstalk (below rated 8 ohm power): At 1kHz: > 85dB, At 20kHz: >55dB
    * Input Impedance (nominal): 20 kilohms balanced, 10 kilohms unbalanced.
    * Load Impedance: 2 to 8 ohms per channel in Stereo, 4 to 8 ohms in Bridge Mono.
    * AC Line Voltage and Frequency Configurations Available (-+10%): 120 VAC 60 Hz, 100 VAC 50/60 Hz, 220 and 240 VAC 50 Hz.



Controls

    * Level: Two front-panel rotary level controls, one for each channel.
    * LCD Screen: Back-lit LCD allows for crossover configuration, amp mode configuration and clip compressor configuration. Menu/Prev/Next: Three buttons located near the LCD screen that are used to configure and access the integrated processing.
    * Power: Front-panel switch; on when in the IN position. Blue LED will illuminate when on.
    * Circuit Breaker: Back-panel breaker provides overload protection.


Integrated Processing

    * PureBand Crossover System
    * Crossover Filter: Linkwitz-Riley 24dB per octave
    * Crossover Frequency Range: 50 Hz - 3 kHz
    * Crossover Mode: Crossover (CH1=LPF, CH2=HPF), Low Pass (both channels LPF), High Pass (both channels HPF), Bridge (LPF or HPF)
    * Peak Limiters: Channel independent clip limiter designed to provide maximum output while protecting your loudspeakers


Indicators

    * Signal Presence Indicators: Two green LEDs, one for each channel, illuminate when the channel's input signal exceeds 40 dBu.
      10 Indicator: Green LED flashes when output signal exceeds
      10 dB below clip.
      20 Indicator: Green LED flashes when output signal level exceeds
      20 dB below clip.
    * Clip Indicators: Two red LEDs, one for each channel, illuminate when the channel's output is being overdriven.
    * Thermal Indicator: Two red LEDs, one for each channel, illuminate when thermal compression begins.


Input/Output

    * Input Connectors: XLR (one per channel), 1/4 inch (one per channel), and RCA (one per channel). 1/4-Inch connectors can be used as loop-thrus to distribute signal to additional amplifiers.
    * Output Connectors: Two 4-Pole Speakon Output Connectors accept 2-pole or 4-pole Speakon connectors. The top Speakon connector is wired for both channels so it can be used for bridge mono wiring or for stereo wiring of two speakers to a single Speakon connector.
    * One pair of back-panel binding posts per channel; accepts banana plugs or bare wire. (European models do not accept banana plugs.)



Protection

    * XLS Series amplifiers provide extensive protection and diagnostic capabilities, including output current limiting, DC protection, circuit breaker, and thermal protection.


Construction

    * XLS 1000/XLS 1500: 8.12-Inch (20.62cm) depth
    * XLS 2000/XLS 2500: 10.35-Inch (26.29cm) depth
    * Ventilation: Flow-through ventilation from front to back.
    * Cooling: Internal heat sinks with forced-air cooling for rapid, uniform heat dissipation.
    * Weight: 8.6 lb (3.9 kg)