Rolls RP533 Specifications

PREAMP
GAIN THRESHOLD
RP533
PHAN +20 dB +40 -17 dB +14
PWR
MODEL RP533
MADE IN U.S.A.
RISK OF ELECTRIC SHOCK
120 VAC
50/60 Hz 15 VA
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.
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.
FEATURES:
• 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
Bellari is a division of
ROLLS Corporation
5143 South Main Street
Salt Lake City, UT 84107
Studio Tube Multi-Processor
COMPRESSOR/LIMITER
RATIO ATTACK RELEASE
2:1 O O :1 .5 ms 100 .1 Sec 2
SERIAL NUMBER
533-
CAUTION
DO NOT OPEN
INPUT
2
+48 VOLT
PHANTOM POWER
EXCITER
OUTPUT
BOTTOM DEFINITION
LEVEL
0
- OO dB +14 COMP EXCIT 0 10 0 10
IN
OUTPUT SIDE
SPECIFICATIONS
Frequency Response
Input Impedance
THD + Noise
Noise Floor
Indicators
Input/Output jacks
Dimensions
Weight
Power
250V 250V 250V
GAIN
THRESHOLD
30dB PAD Photocell
RATIO
ATTACK
RELEASE
PHASE
REVERSE
GAIN RED.
5 3 0
10 3
20
6
dB
METER
OUTPUT
LEVEL
+250 +48
+12
Power Supply
-12
RP533
S t u d i o T u b e M u l t i - P r o c e s s o r
3 1
0
+4 REF
OUT.
V U
GAIN
RED.
METER
NORM
REVERSE
PHASE
OUT
REVERSE
CHAIN
20Hz - 40kHz +/-3dB
600 balanced
1M unbalanced
<0.1% typical
-90 dB
Phantom Power LED
Analog Meter
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
250V
OUTPUT
SONIC EXCIT.
LEVEL
ACTIVE
Phase
Correction
SIDE CHAIN
OUT
SIDE CHAIN
COMPRESSOR
IN
ACTIVE
NRTL /C
NORM
PAD
30dB
PAD
INPUT
Output
Buffer
2
OUTPUT