ASHLY KLR-2000 Power Amp 2 x (1, 000W @ 2) (600W @ 4) (350W @ 8) Ohms

Product Overview

The Ashly KLR-2000 is a 2-channel Class-AB high-performance commercial amplifier delivering 1,000W per channel at 2 ohms, 600W at 4 ohms, and 350W at 8 ohms, with a 2,000W bridged mono rating at 4 ohms. As the entry model in the KLR high-performance amplifier series, the KLR-2000 provides the same professional feature set and form factor as the larger KLR models in a 2U rack-mount enclosure suited for installed sound, live sound, and commercial AV applications where high output power and signal quality are required at a value-engineered price point.

Product Description

The Ashly KLR-2000 uses a Class-AB output topology and a switch-mode power supply to deliver clean, stable power across its rated impedance range. The signal-to-noise ratio is rated at greater than 108 dB, making it one of the quieter amplifiers at this power level and suitable for installations where background noise floor matters. Balanced inputs accept XLR/TRS combo connectors and 3-pin Euroblock for both touring and installation wiring. Neutrik speakON output connectors provide locking load connections. Front-panel controls include per-channel attenuators, a 3-position gain switch, a 3-position mode switch (stereo, bridged mono, or parallel mono), and a 3-position 12 dB/octave high-pass filter switchable between 30 Hz, 50 Hz, and off. An on/off limiter switch provides additional output protection. The forced-air cooling system runs front-to-rear with removable dust filters for easy maintenance. Front handles are removable for flush rack mounting in permanent installations. Optional locking knobs (KLR-LK2) are available for security-conscious installs. The KLR-2000 carries cCSAus, CE, FCC, and RoHS certifications and is TAA compliant for government and institutional procurement.

Key Features

• Class-AB Output Topology — Clean, stable output characteristic suited for permanent installed sound applications.
• 1,000W Per Channel at 2 Ohms — Handles demanding speaker loads including speaker arrays and subwoofer configurations.
• 2,000W Bridged Mono at 4 Ohms — Single-amplifier bridged mono for high-output mono subwoofer or primary speaker applications.
• SNR >108 dB — Low noise floor for installations where ambient noise levels are controlled.
• 3-Position Mode Switch — Stereo, bridged mono, or parallel mono without rewiring.
• 3-Position 12 dB/Oct High-Pass Filter — Switchable 30 Hz, 50 Hz, or off for speaker protection.
• Combo XLR/TRS + Euroblock Inputs — Accommodates professional touring and installation cabling standards.
• Neutrik speakON Output Connectors — Locking speaker connectors for secure permanent and touring connections.
• Forced-Air Cooling with Removable Filters — Front-to-rear airflow with cleanable dust filters for installed rack environments.
• Removable Front Handles — Clean rack appearance in permanent installations.
• TAA Compliant — Meets Trade Agreements Act requirements for government procurement.

Typical Applications

• Auditorium
• House of worship
• Multi-purpose room
• All-hands room
• Commercial meeting space

Technical Specifications

Frequently Asked Questions

What is the bridged mono output of the KLR-2000?

The KLR-2000 delivers 2,000W bridged mono into a 4-ohm load, suitable for high-output mono subwoofer or primary speaker applications.

Does the KLR-2000 support 70V distributed audio?

No. For 70V constant-voltage operation within the KLR series, the KLR-3200 is the appropriate model.

How does the KLR-2000 compare to the KLR-3200, KLR-4000, and KLR-5000?

All KLR models share the same 2U form factor and feature set. The KLR-2000 uses a Class-AB output topology, while the KLR-3200, 4000, and 5000 use a 2-step Class-H design. The KLR-2000 is the lowest-power model, with 1,000W per channel at 2 ohms versus 1,600W, 2,000W, and 2,500W for the higher models.

Can the KLR-2000 be used in a permanent rack installation?

Yes. Front handles are removable for flush panel appearance, and optional locking knobs (KLR-LK2) prevent unauthorized front-panel adjustments. The amplifier is TAA compliant for institutional procurement.

What protection does the KLR-2000 include?

The switch-mode power supply includes extensive protection circuitry, and an on/off limiter switch provides output protection. Thermal management is handled by front-to-rear forced-air cooling with removable, cleanable dust filters.