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SPA500

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Dayton Audio SPA500 500W Subwoofer Plate Amplifier
507,69 $CAeach
Product Specifications
Manufacturer DAYTON AUDIO
Summary
Specifications: SPA500
Power Output @ 8ohms/4ohms 273W/540W
THD 0.06%
S/N ratio @ rated power 98dB
Input sensitivity @ 100Hz low level 150mV
Input impedance 12Kohms
Variable low pass X-over frequencies 30-200Hz
Weight 18lbs/8.2kgs
Dimensions W x H 303mm x 303mm
Cutout W x H 254mm x 254mm
AC Voltage 115V
Volume Variable
Frequency Variable 30-200Hz
Phase 0 or 180°
Variable Bass EQ from 18-80Hz -14.5dB to +6dB
Certifications CE
Dayton Audio SPA500 500W Subwoofer Plate Amplifier
One of the most technologically advanced subwoofer amplifiers on the market today! The Dayton Audio SPA500 subwoofer amplifier is based on a state-of-the-art Class-G circuit topology that combines the proven high power, high fidelity characteristics of a Class-AB amplifier with a patented tracking down converter power supply to achieve an operating efficiency up to 86%. You get the efficiency of a Class-D amplifier without compromising audio quality and reliability. The Class-AB output stage provides the clean and low-distortion sound that audiophiles demand, without any of the instability problems that plague other high-efficiency amplifier designs.

This American-designed and engineered amplifier uses patented circuitry that continuously tracks the input signal to modulate or control the voltage available to the output stage. This "tracking" capability delivers the exact amount of power based on demand instead of constantly keeping it in reserve, so the output stage only draws the amount of power that is required at any given time. Less energy is wasted as heat, and more power is available for the subwoofer driver. With its enhanced thermal management, the SPA500 is an upgrade over previous models—making it a nearly bulletproof amplifier choice for today's demanding HT audio and music playback applications.

Specifications: • Rated power output: 273 watts into 8 ohms, 540 watts into 4 ohms with 0.92% THD (based on one-third power duty cycle) • S/N ratio: 98 dB (A-weighted) • Low-pass crossover: 30 - 200 Hz, 24 dB/octave • Input voltage: User switchable 115/230V (Euro cord available) • Dimensions: 11-15/16" W x 11-15/16" H x 5-1/4" D; Cutout dimensions: 10" W x 10" H.

 

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