SRA-Series Specifications

4075

4150

 

 

 

 

 

Power Output

 

 

 

 

 

 

 

Stereo Mode, both channels driven

 

 

 

 

 

 

 

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

4 x 40W

4 x 80W

 

 

 

 

 

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

4 x 75W

4 x 150W

 

 

 

 

 

Bridged Mono Mode

 

 

 

 

 

 

 

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

2 x 150W

2 x 300W

 

 

 

 

 

Power Consumption (Pink Noise @ 4 Ohm)

 

 

 

 

 

 

 

1/8th Output

37.5W

75.0W

 

 

 

 

 

1/8th Draw

74.0W

125W

 

 

 

 

 

1/8th Current

1.24A

1.98A

 

 

 

 

 

Idle Power

30.0W

36.0W

 

 

 

 

 

Idle Current

0.52A

0.62A

 

 

 

 

 

Signal to Noise 20 Hz-20 kHz, unweighted

>98 dB

>105 dB

 

 

 

 

 

Output Circuitry Class

D

D

 

 

 

 

 

Power Cable Connector

3-Prong IEC

3-Prong IEC

 

 

 

 

 

Weight lbs./ kg.

10/4.54

10/4.54

 

 

 

 

 

SRA-Series Specifications (All)

Frequency Response

20 Hz - 20 kHz, +/- 1.0 dB

 

 

Damping Factor - 8 ohm load, < 1 kHz

> 200

 

 

Input Impedance

20 kΩ, balanced

 

 

Maximum Input Level:

+21 dBu

 

 

Cooling

convection

 

 

Front Panel Indicators (Per channel)

Clip & Signal

 

 

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

Dimensions

19”W x 1.75”H x 11.0”D (483mmW x 44.5mmH x 279.4mmD)

 

 

Rear Panel

Ashly manufactures a complete and comprehensive line of Analog and Digital Signal Processors, Power Amplifiers, Mixers, and Amplifier Input Options. Please call, write or visit our web site for information on any of these Ashly Products.

Ashly Audio Inc., 847 Holt Road, Webster, NY 14580-9103

Toll Free (800) 828-6308, Tel: (585) 872-0010, Fax: (585) 872-0739

www.ashly.com, e-mail: info@ashly.com

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Ashly SRA-4075, SRA-4150 specifications SRA-Series Specifications 4075 4150, SRA-Series Specifications All

SRA-4075, SRA-4150 specifications

The Ashly SRA-4150 and SRA-4075 are cutting-edge power amplifiers designed for high-performance audio applications. Renowned for their robust construction and exceptional sound quality, these amplifiers are widely used in various settings, from concert venues to corporate events, and even home audio systems.

The SRA-4150 delivers a powerful output of 150 watts per channel into 8 ohms, providing ample power for driving large loudspeakers. Meanwhile, the SRA-4075 offers slightly less power, with 75 watts per channel into 8 ohms. Both models are equipped with advanced amplifier technologies that enhance audio performance and reliability.

A key feature of these amplifiers is their class D amplifier design. This technology contributes to greater efficiency, enabling the amplifiers to produce high output levels while minimizing heat generation. The result is a more stable performance over long periods without the risk of thermal overload. Class D amplifiers are celebrated for their lightweight design, making them easier to transport and install compared to traditional class A/B models.

Both the SRA-4150 and SRA-4075 are built with high-quality components, ensuring long-lasting durability under demanding usage conditions. The rugged chassis provides excellent protection against environmental factors, and their compact size allows for versatile mounting options, whether in rack systems or standalone setups.

Another notable characteristic is the amplifiers' comprehensive connectivity options. Each model features balanced XLR and 1/4" inputs, allowing for compatibility with a wide range of audio sources. Additionally, the outputs are designed with binding posts and speakON connectors, ensuring secure connections to various loudspeakers.

The SRA series also includes built-in protection circuitry, which safeguards the amplifiers from damage due to short circuits, overheating, and overloading. This feature not only prolongs the lifespan of the equipment but also ensures reliable performance during critical audio applications.

In summary, the Ashly SRA-4150 and SRA-4075 amplifiers stand out for their powerful output, lightweight efficiency, and robust construction. Designed for versatility and reliability, these amplifiers are ideal for professionals seeking high-quality audio solutions across a range of environments. With their advanced technologies, these models represent a blend of innovation and practicality in today's competitive audio market.