PARTS LIST

REF. SRS part#

C 1 5-00040-509

C 2 5-00030-520

C 3 5-00030-520

C 4 5-00100-517

C 5 5-00100-517

C 6 5-00100-517

C 7 5-00044-509

C 8 5-00044-509

C 9 5-00100-517 C 10 5-00034-526 C 11 5-00034-526 C 12 5-00192-542 C 13 5-00008-501 C 14 5-00008-501

D 1 3-00011-303

D 2 3-00010-303

J 1 1-00014-160

P 1 4-00354-445

P 2 4-00353-441 PC1 7-00127-701 Q 1 3-00231-328

R 1 4-00093-401

R 2 4-00047-401

R 3 4-00047-401

R 6 4-00356-407

R 7 4-00356-407

R 8 4-00141-407

R 9 4-00052-401 R 10 4-00052-401 R 11 4-00061-401 R 12 4-00082-401 R 13 4-00061-401 R 14 4-00021-401 R 15 4-00351-407 R 16 4-00351-407 R 17 4-00180-407 R 18 4-00141-407 R 21 4-00176-407 R 23 4-00193-407 R 24 4-00093-401 R 25 4-00107-402 R 26 4-00142-407 R 27 4-00142-407 R 28 4-00204-407 R 29 4-00204-407 R 30 4-00158-407 R 31 4-00178-407 R 32 4-00081-401

VALUE

DESCRIPTION

1.0U

Capacitor, Electrolytic, 50V, 20%, Rad

2200U

Capacitor, Electrolytic, 16V, 20%, Rad

2200U

Capacitor, Electrolytic, 16V, 20%, Rad

2.2U

Capacitor, Tantalum, 35V, 20%, Rad

2.2U

Capacitor, Tantalum, 35V, 20%, Rad

2.2U

Capacitor, Tantalum, 35V, 20%, Rad

47U

Capacitor, Electrolytic, 50V, 20%, Rad

47U

Capacitor, Electrolytic, 50V, 20%, Rad

2.2U

Capacitor, Tantalum, 35V, 20%, Rad

100U

Capacitor, Electrolytic, 35V, 20%, Rad

100U

Capacitor, Electrolytic, 35V, 20%, Rad

22U MIN

Cap, Mini Electrolytic, 50V, 20% Radial

22P

Capacitor, Ceramic Disc, 50V, 10%, SL

22P

Capacitor, Ceramic Disc, 50V, 10%, SL

RED

LED, T1 Package

GREEN

LED, T1 Package

9 PIN D

Connector, D-Sub, Right Angle PC, Female

20

Pot, Multi-Turn, Side Adjust

100

Pot, Multi-Turn Trim, 3/8" Square Top Ad

SR552

Printed Circuit Board

MAT02-EH

Transistor, TO-78 Package

6.2K

Resistor, Carbon Film, 1/4W, 5%

2.2Resistor, Carbon Film, 1/4W, 5%

2.2Resistor, Carbon Film, 1/4W, 5%

20

Resistor, Metal Film, 1/8W, 1%, 50PPM

20

Resistor, Metal Film, 1/8W, 1%, 50PPM

100

Resistor, Metal Film, 1/8W, 1%, 50PPM

20

Resistor, Carbon Film, 1/4W, 5%

20

Resistor, Carbon Film, 1/4W, 5%

240K

Resistor, Carbon Film, 1/4W, 5%

470K

Resistor, Carbon Film, 1/4W, 5%

240K

Resistor, Carbon Film, 1/4W, 5%

1.0K

Resistor, Carbon Film, 1/4W, 5%

2.32K

Resistor, Metal Film, 1/8W, 1%, 50PPM

2.32K

Resistor, Metal Film, 1/8W, 1%, 50PPM

301

Resistor, Metal Film, 1/8W, 1%, 50PPM

100

Resistor, Metal Film, 1/8W, 1%, 50PPM

3.01K

Resistor, Metal Film, 1/8W, 1%, 50PPM

499

Resistor, Metal Film, 1/8W, 1%, 50PPM

6.2K

Resistor, Carbon Film, 1/4W, 5%

10

Resistor, Carbon Comp, 1/2W, 5%

100K

Resistor, Metal Film, 1/8W, 1%, 50PPM

100K

Resistor, Metal Film, 1/8W, 1%, 50PPM

750

Resistor, Metal Film, 1/8W, 1%, 50PPM

750

Resistor, Metal Film, 1/8W, 1%, 50PPM

2.00K

Resistor, Metal Film, 1/8W, 1%, 50PPM

3.83K

Resistor, Metal Film, 1/8W, 1%, 50PPM

470

Resistor, Carbon Film, 1/4W, 5%

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Image 15
SRS Labs SR550/552, Voltage Pre-amplifier manual REF. SRS part#, Pin D

SR550/552, Voltage Pre-amplifier specifications

SRS Labs, a renowned leader in audio technology, has made significant strides in the realm of audio amplification with the Voltage Pre-amplifier models SR550 and SR552. These pre-amplifiers are designed to deliver exceptional performance and fidelity, appealing to both professional and home audio enthusiasts.

The SR550 and SR552 are equipped with a host of features that ensure high-quality sound reproduction. They utilize state-of-the-art components and engineering techniques to minimize distortion and maintain signal integrity. One of the defining characteristics of the SR series is their low noise performance. The pre-amplifiers are designed with precision circuitry that effectively reduces background noise, allowing for a cleaner audio signal that is crucial for critical listening applications.

A key feature of the SR550 and SR552 is their adjustable gain settings. This allows users to fine-tune the amplification levels to match different sources and listening environments. Whether you are connecting a low-output microphone or a high-level line source, the adjustable gain ensures optimal performance across various setups.

Both models also support a wide frequency response range, making them suitable for a variety of audio applications, from studio recordings to live sound reinforcement. The frequency response extends well beyond the human hearing range, which ensures that even the most subtle details in recordings are faithfully reproduced.

In terms of connectivity, the SR550 and SR552 offer a range of input and output options. Users can connect various audio sources through XLR and TRS inputs, while balanced outputs maintain the integrity of the audio signal during transmission. This versatility makes them ideal for integration into existing audio systems.

Another notable technology featured in the SR series is SRS Labs’ proprietary noise reduction technology. This feature actively reduces unwanted background noise without compromising the audio clarity, providing a more immersive listening experience.

Durability is another hallmark of the SR550 and SR552, with robust construction and high-quality materials designed to withstand the rigors of regular use in both studio and live environments.

In conclusion, the SRS Labs Voltage Pre-amplifiers SR550 and SR552 stand out in the market for their exceptional sound quality, innovative features, and reliable performance. Whether for critical studio editing or live audio applications, these pre-amplifiers are engineered to meet the needs of audiophiles and professionals alike, ensuring an unparalleled listening experience.