Master Collection POWERa Mono vs POWERb MONO
The POWERb MONO's power @ 8ω is 1.2kW against the Master Collection POWERa Mono's 2.1kW. Both share signal-to-noise (120 dB), thd (0.030%), and input sensitivity (2.0V RMS).
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Karan Acoustics Master Collection POWERa Mono is a flagship mono power amplifier designed with a fully balanced, sliding bias class-A topology. It delivers an impressive 2100W into 8 ohms, 3600W into 4 ohms, and 6000W into 2 ohms, with a peak power output of 2400W at 8 ohms. The amplifier features high-grade components including WBT speaker terminals and Neutrik XLR inputs, supported by large toroidal transformers and a substantial capacitor bank for exceptional power reserve and transient response. It offers a frequency response of 20Hz to 20kHz ±0dB (DC to 300kHz -3dB), very low distortion (THD/IMD 0.03%), and a signal-to-noise ratio greater than 120dB unweighted. The unit is large and heavy, weighing 105 kg, and measures 50.4 x 29.2 x 60.3 cm. It is finished in silver aluminum and comes with a 5-year warranty. Designed and built in Serbia, it represents a cost-no-object approach to high-end amplification, aiming for natural sound reproduction with ample headroom to drive any loudspeaker.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The POWERb MONO's power @ 8ω is 1.2kW against the Master Collection POWERa Mono's 2.1kW. Both share signal-to-noise (120 dB), thd (0.030%), and input sensitivity (2.0V RMS).
The Relentless 800's power @ 8ω is 800W against the Master Collection POWERa Mono's 2.1kW, its signal-to-noise 113 dB against 120 dB, its power @ 4ω 1.6kW against 3.6kW, and its thd 0.100% against 0.030%.
The MP-M201 Mk.II's power @ 8ω is 450W against the Master Collection POWERa Mono's 2.1kW, its signal-to-noise 130 dB against 120 dB, its thd 0.010% against 0.030%, and its weight 65 kg (143 lbs) against 105 kg (231 lbs).
The HD Amps's power @ 8ω is 250W against the Master Collection POWERa Mono's 2.1kW, its signal-to-noise 110 dB against 120 dB, and its power @ 4ω 1.0kW against 3.6kW. Both share thd (0.030%).
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