RP533
Studio Tube Multi-Processor
PREAMP
COMPRESSOR/LIMITER
EXCITER
S
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u
d
i
o
T
u
b
e
M
u
l
OUTPUT
LEVEL
GAIN
THRESHOLD
RATIO
ATTACK
RELEASE
BOTTOM
DEFINITION
3
1
0
0
+4 REF
OUT.
RP533
V
U
GAIN
RED.
PHAN +20 dB +40
PWR
-17 dB +14
2:1
OO:1
.5 ms 100
.1 Sec
2
-OO dB +14 COMP EXCIT
0
10
0
10
METER
SERIAL NUMBER
MODEL RP533
533-
MADE IN U.S.A.
NRTL /C
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
120 VAC
50/60 Hz 15 VA
NORM
NORM
PAD
REVERSE
WARNING: DO NOT EXPOSE THIS EQUIPMENT TO RAIN
OR MOISTURE.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT
NOT REMOVE BACK. NO USER SERVICABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
PHASE
REVERSE
30dB
PAD
IN
OUT
SIDE CHAIN
OUTPUT
INPUT
RISQUE DE CHOC - NE PAS ENLEVER
The Bellari RP533 is a versatile studio tool for signal
amplification, compression and spectral enhance-
ment - all through the use of innovative tube circuitry.
The unit features our highly acclaimed mic preamp
circuits for pristine preamplification.The compressor/
limiter section contains new, carefully designed
dynamic gain reduction circuitry for subtle, natural
compression. Finally, the sonic exciter section of the
RP533 restores material clarity and adds distinction
and character to the final signal.The meter can be
switched in the circuit path to show the input level,
output level, or compressor gain reduction.
SPECIFICATIONS
Frequency Response
Input Impedance
20Hz - 40kHz +/-3dB
600 Ω balanced
1M Ω unbalanced
<0.1% typical
-90 dB
Phantom Power LED
Analog Meter
THD + Noise
Noise Floor
Indicators
Input/Output jacks
Dimensions
XLR balanced
1/4" unbalanced
1/4" unbal. Side Chain
3" x 6" x 19"
(180 X 162 X 482 mm)
7.5 lbs. (3.4 Kg)
120VAC (230VAC) 15VA
FEATURES:
Weight
Power
• Warm, silky tube preamplification
• Smooth, natural compression
• Sonic Exciter, frequency enhancement
• All tube gain circuitry with proper high-voltage plate
voltages
• Transformer balanced input
• 1/4” and XLR inputs and outputs
• Calibrated metering - switchable in the circuit path
• +48 Volt Phantom Power
• Side Chain for direct access to the compressor's
detector circuits
250V
250V
250V
250V
GAIN
Output
Buffer
OUTPUT
LEVEL
SONIC EXCIT.
ACTIVE
2
Phase
Correction
INPUT
THRESHOLD
RATIO
ATTACK
OUTPUT
30dB PAD
Photocell
2
RELEASE
PHASE
REVERSE
GAIN RED.
3
0
5
10
3
20
6
METER
dB
OUTPUT
LEVEL
Bellari is a division of
ROLLS Corporation
5143 South Main Street
Salt Lake City, UT 84107
SIDE CHAIN
OUT
+250
+48
+48 VOLT
PHANTOM POWER
+12
-12
Power Supply
SIDE CHAIN
IN
COMPRESSOR
ACTIVE
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