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©2003 ST. LOUIS MUSIC, 1400 FERGUSON, ST. LOUIS, MO. 63133
47-376-01 • 012904
BT25/BT50
Bass Amplifier
BT25 BT50
Output Power Rating 25W RMS 2% THD, 4Ω, 120 VAC 50W RMS 2% THD, 4Ω, 120 VAC
Gain Distortion Channel 100dB 104dB
Clean Channel 60dB 63dB
CD Inputs 33dB 37dB
Tone Range Low 21dB @ 50Hz 21dB @ 50Hz
Lo Mid 23dB @ 150Hz 23dB @ 150Hz
Hi Mid 18dB @ 1kHz 18dB @ 1kHz
High 34dB @ 10kHz 34dB @ 10kHz
Signal to Noise Ratio 75dB 75dB
Input Impedance 220k ohms 220k ohms
Maximum Signal Accepted 15 volts peak-to-peak 15 volts peak-to-peak
Input Power Requirements 120 VAC, 60Hz, 45VA 120 VAC, 60Hz, 85VA
100/115VAC, 50/60Hz, 45VA 100/115VAC, 50/60Hz, 85VA
230VAC, 50/60Hz, 45VA 230VAC, 50/60Hz, 85VA
Internal Speaker Size 10” 12”
Type Crate Custom Crate Custom
Magnet 30 oz. 30 oz.
Voice Coil 1” 1.5”
RMS Rating 30 watts 50 watts
Impedance 4 ohms 8 ohms
Size 18” H x 18” W x 12-1/2” D 21” H x 18” W x 14” D
Weight 37 lbs 46 lbs
BT25/BT50 T
echnical Specifications:
www.crateamps.com
Specifications subject to change without notice