Yamaha BBT 500H, Service Manual, Page: 3 / 56

BBT500H
3
Power Amplifier Section
Class-D power amplifier circuitry
Output 500W/2
Preamplifier Section
All digital signal processing
Sound Type: 11 Presets
5-Band Semi Parametric Tone Controls (Variable Frequencies)
Parametric Equalizer (PEQ, F, G, Q)
Effect Section
Compressor RATIO, THRSLD, ATTACK, RELEASE,
C. GAIN, KNEE
Limiter ON/OFF (SPEAKER, LINE OUT)
Noise Gate N. GATE
Crossover Filter LPF/HPF, Cutoff Frequency
Speaker Simulator ON/LINE/OFF (SPEAKER, LINE OUT)
Effect Loop
Monaural Send/Return, Level Switch (-20dB/+4dB), Effect
Blend Control
User Memory
5 User Memory (Sound Type, Amp Settings, Compressor,
Effect Blend)
MIDI Functions
Receive Program Change, Control Change, Bulk In
Transmit Bulk Out, Merge Out
Controllers/Switches
Front Panel Control Knobs x 11, Push Switches x 7
Rear Panel Control Knob x1, Slide Switches x4
Displays
Push Switch LED x5
Sound Type LED x11
7-Segment LED x3 Digit
Input Level LED x2 (Green, Red)
Connections
INPUT: Standard Monaural Phone Jack
SPEAKER 1, 2: Standard Monaural Phone Jack
PHONES: Standard Stereo Phone Jack
LINE OUT (UNBALANCED OUT): Standard Monaural Phone Jack
LINE OUT (BALANCED OUT): XLR Jack
FX LOOP (SEND/RETURN): Standard Monaural Phone Jack
TUNER OUT: Standard Monaural Phone Jack
MIDI IN, MIDI OUT: 5-pin DIN jack
A/D Conversion
24 bit
D/A Conversion
24 bit
Sampling Frequency
48kHz
Input Level/Impedance
INPUT: -37dBm (thru)/1M
FX LOOP RETURN: -20dBm/220k , +4dBm/220k
Output Level/Impedance
SPEAKER (BRIDGED OUT): 500W RMS/2 , 250W RMS/4
LINE OUT (UNBALANCED OUT): +4dBm/10k
LINE OUT (BALANCED OUT): +4dBm/600
FX LOOP SEND: -20dBm/100k , +4dBm/100k
Power Requirements
U.S. and Canadian models : 120V, 60Hz
General model : 230V, 50-60Hz
Power Consumption
130W
Dimensions (W x H x D)
378 x 88 x 265 mm (14-7/8” x 3-7-16” x 10-7/16”)
Weight
U.S. and Canadian models : 4.7 kg (10 lbs. 6 oz)
General model : 5.2 kg (11 lbs. 7 oz)
Accessories
Power Cable
Rack Mount Adaptors X2
Rack Mount Adaptor Screws X6
Owner’s Manual
Clamp Filters X3 (U.S. and Canadian models only)
SPECIFICATIONS