Page - 10

Operator Manual – SRA Series Amplifiers

 

 

 

Important Safety

Instructions – 2

Introduction - 3

The SRA Series - 4

Physical Description - 5

Installation – 6

Operation – 8

Troubleshooting - 9

Spec Table - 10

Dimensions - 11

Warranty - 12

Spec Table

 

SRA-2075

SRA-4075

SRA-2150

SRA-4150

Power Output Per Channel

 

 

 

 

Stereo Mode, all channels driven

 

 

 

 

8 ohms, 20 Hz - 20 kHz, 1% THD

2 x 40W

4 x 40W

2 x 80W

4 x 80W

4 ohms, 20 Hz - 20 kHz, 1% THD

2 x 75 W

4 x 75 W

2 x 150 W

4 x 150 W

Bridged Mono Mode

 

 

 

 

8 ohms, 20 Hz - 20 kHz, 1% THD

1 x 150 W

2 x 150 W

1 x 300 W

2 x 300 W

 

 

 

 

 

Signal to Noise (20 Hz-20 kHz, unweighted):

>100 dB

>100 dB

>103 dB

>103 dB

Voltage Gain:

 

26 dB, 36 dB sensitivity (selectable)

Output Circuitry:

Class D

Class D

Class D

Class D

Line Current Draw (all channels driven @4Ω)

 

 

 

 

Standby

37mA

39mA

89mA

102mA

Idle

320mA

565mA

370mA

660mA

1/8th Power Pink Noise

0.70A

1.25A

1.10A

1.95A

1/3 Power Sine Wave

1.23A

2.25A

2.10A

3.80A

Thermal Dissipation (all channels driven @4Ω)

 

 

 

 

Standby (BTU /hr)

13

15

14

23

Idle (BTU/hr)

61

113

72

137

1/8th Power Pink Noise (BTU/hr)

73

145

111

211

1/3 Power Sine Wave (BTU/hr)

85

150

126

263

 

 

 

 

Frequency Response

 

 

20 Hz - 20 kHz, +/- 1.0 dB

Damping Factor - 8 ohm load, < 1 kHz

 

 

 

> 200 into 8Ω

Input Impedance

 

 

 

20 kOhm, balanced

Maximum Input Level:

 

 

 

+21 dBu

Input Impedance

 

 

 

20kΩ balanced

Cooling

 

 

 

Convection

Front Panel Indicators per channel

 

 

 

Clip & Signal

Front Panel Indicators overall

 

 

 

power, standby, protect

Attenuators

 

 

Per channel: front panel

Input Connectors, each channel

 

 

 

3- Pin Euroblock

Output connectors, each channel

 

 

 

Screw terminals

Amplifier Protection

 

Output Overcurent, DC Output, Mail Supply Rail Overvoltage

 

 

Chassis Temperature, Inrush Limiting, Mains Fuse

Power Cable Connector

 

 

 

3-Prong IEC

Dimensions

 

 

 

19” x 1.75” x 11”

Weight

9.0 lbs

10.0 lbs

9.0 lbs

10.0 lbs

All Specifications Subject to Change or Improvement Without Notice.

Copyright© 2010 – Ashly Audio Inc.

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Ashly R-052510 manual Spec Table, SRA-4150

R-052510 specifications

The Ashly R-052510 is a cutting-edge audio processing device designed for professional audio applications. It stands out in today’s market thanks to its innovative features and technologies that cater to the needs of sound engineers, audiophiles, and anyone dedicated to high-quality audio.

One of the main features of the R-052510 is its comprehensive DSP (Digital Signal Processing) capabilities. This technology allows for real-time audio manipulation, ensuring optimal sound quality in various environments. The device provides extensive signal routing options, enabling users to customize the audio paths according to their specific requirements. This flexibility makes it an ideal choice for live sound, recording studios, and broadcast applications.

The R-052510 also incorporates a user-friendly interface, equipped with an intuitive LCD display that simplifies navigation through its extensive features. Users can easily access and adjust settings such as equalization, compression, time alignment, and limiting with minimal effort. This focus on user experience allows sound professionals to quickly achieve the desired audio results.

In terms of connectivity, the R-052510 offers a plethora of options. It features both analog and digital inputs and outputs, including AES/EBU, SPDIF, and USB interfaces. This versatility facilitates seamless integration into any existing audio setup, making it suitable for both modern digital audio workflows and traditional analog systems.

The device also boasts advanced control options. With its network capability, users can manage the R-052510 remotely via Ethernet, allowing for more dynamic control during live performances or studio sessions. This feature enhances convenience, especially in situations where manual adjustments might be challenging.

Durability is another hallmark of the Ashly R-052510. Designed for professional use, it features a rugged chassis that can withstand the rigors of touring and installation. This reliability ensures that users can depend on the device in demanding environments.

In summary, the Ashly R-052510 is a powerful audio processing unit that combines high-quality sound manipulation with intuitive control and robust design. Its advanced DSP capabilities, extensive connectivity options, and user-friendly interface make it an invaluable tool for audio professionals looking to elevate their sound quality.