The Ashly KLR-3200 650W High-Efficiency 2-Channel Power Amplifier is a high-performance, two-channel power amplifier engineered for demanding audio applications. Designed to deliver exceptional power and audio clarity, this amplifier is a versatile solution for powering a wide range of speaker systems, including line arrays and subwoofers. Its robust construction and advanced technology combine to create a reliable and efficient audio powerhouse.

Boasting impressive power specifications, the KLR-3200 delivers up to 1,600 Watts per channel into 2 Ohm loads, 1,100 Watts per channel into 4 Ohm loads, and 650 Watts per channel into 8 Ohm loads. The amplifier offers flexible operation modes, including stereo and bridged mono, providing adaptability to various system configurations. Its wide frequency response of 20Hz to 20kHz and low distortion levels ensure pristine audio reproduction, making it suitable for critical listening environments.

Built with durability and performance in mind, the KLR-3200 incorporates robust components and comprehensive protection circuitry to safeguard the amplifier and deliver reliable performance. User-friendly features such as front panel attenuators, selectable input sensitivity, and a high-pass filter provide precise control over audio output. The amplifier's efficient 2-step Class-H design optimizes power output and efficiency, while its versatile connectivity options, including XLR, ¼” TRS, and 3-pin Euroblock inputs, as well as Neutrik SpeakON output connectors, ensure compatibility with a wide range of audio equipment.

To maintain optimal performance, the KLR-3200 features forced-air cooling with removable dust filters to prevent overheating. The amplifier's compact 2U rack-mountable design makes it suitable for integration into standard 19-inch equipment racks. With its combination of power, performance, and reliability, the Ashly KLR-3200 is an ideal choice for professional audio applications demanding exceptional sound quality and durability.

Key Features

• Enhanced for optimal sustained power delivery
  
• 2 rack unit (RU) design
  
• Stable operation down to 2 Ohms
  
• Capable of 70V operation with KLR-3200 model
  
• Equipped with balanced inputs using 3-pin Euroblock
  
• Features Combo XLR/TRS input connectors
  
• Utilizes Neutrik® speakON® output connectors
  
• Includes 30 Hz, 6 Hz, and Off High Pass filter options
  
• Powered by switch-mode power supply with advanced protection features
  
• Includes On/Off limiter switch for added control
  
• Efficient forced-air cooling system with front-in, rear-out airflow
  
• Easy-to-maintain removable dust filters
  
• Convenient front-mounted attenuators for easy adjustments
  
• Removable amp handles for permanent installations
  
• Optional locking front panel volume knobs available
  
• Meets safety and compliance standards: cCSAus, CE, FCC, RoHS
  
• Output topology varies: KLR-2000 is Class-AB; KLR-3200, 4000, and 5000 are 2-step Class-H design.

Technical Specifications

KLR Models 2000 3200 4000 5000
Max Output Power: Per Channel, 20Hz–20kHz, 1%THD, Both Channels Driven
2 Ohms 1,000W 1,600W 2,000W 2,500W
4 Ohms 600W 1,100W 1,400W 1,700W
8 Ohms 350W 650W 850W 1,000W
Bridge Mode, 20Hz–20kHz, 1%THD
4 Ohms 2,000W 3,200W 4,000W 5,000W
Constant Voltage Options: Per Channel, 20Hz–20kHz, 1% THD
70V — 800W* — —
Line Current Draw: 120VAC 60Hz, All Channels Driven @ 4 Ohms
Idle 0.99A 0.92A 1.05A 1.14A
1/8th Power 9.7A 11.4A 14.0A 17.5A
(Pink Noise)

1/3 Power 14.9A 16.6A 19.8A 24.7A
(Sine Wave)

Thermal Dissipation: BTU/hr, All Channels Driven
Idle 164 136 171 215
1/8th Power 1876 2063 2489 3111
(Pink Noise)

1/3 Power 2880 3001 3516 4395
(Sine Wave)

Additional Specs
Signal-to-Noise >108dB >109dB >109dB >110dB
(20Hz–20kHz, unweighted)

Input Gain Switch 1V 1V 1V 1.4V
20dB 26dB 26dB 26dB
26dB 32dB 32dB 32dB

Output Circuitry Class AB 2-Step 2-Step 2-Step
Class H Class H Class H