SPA100 1 / 2 - R a c k P o w e r A m p l i f i e r
Technical Specifications
POWER OUTPUT |
| 100 Watts RMS @ 4 ohms |
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| 75 Watts RMS @ 8 ohms |
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FREQUENCY RESPONSE |
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TOTAL HARMONIC DISTORTION | Less than .06%, 20Hz – 20kHz | |
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| Typical .02% @ 1kHz |
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INTERMODULATION DISTORTION | Less than .05% @ 300W / 4 ohms | |
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SLEW RATE |
| 20 volts per nanosecond |
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SIGNAL TO NOISE RATIO |
| Greater than 100dB |
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INPUT TYPE AND IMPEDANCE |
| Transformerless electronically balanced, 20k actual load impedance. |
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| Suitable for Low or |
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| 3 conductor 1/4” phone jack input per channel. |
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INPUT SENSITIVITY |
| 1.0 V RMS |
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LOAD IMPEDANCE |
| 4 ohms or greater |
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OUTPUT CONNECTIONS |
| 1/4” jack & |
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PROTECTION CIRCUITRY |
| Short circuit, RF burnout, overtemp, speaker protection relays, |
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| turn on/off transient protection, DC protection and limiter |
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COOLING |
| Forced air fan cooling, rear intake, front and side exhaust |
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POWER REQUIREMENTS | DOMESTIC: | 120 VAC 60Hz, 75VA |
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SIZE AND WEIGHT |
| 10.5” W x 1.75” H x 11.5” D; 9.3 lbs. |
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System Block Diagram:
LIMIT
LINE
INPUTSINVERTER
LEVEL
POWER
AMP
SIGNAL | PROTECT | SPEAKER |
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| OUTPUTS |
PROTECTION
Due to ongoing product development and improvement, the specifications
contained herein are subject to change without notice.
www.crateaudio.com
©2003 SLM Electronics, Inc. • A Division of St. Louis Music, Inc.
1400 Ferguson Avenue • St. Louis, MO 63133
