S P E C I F I C AT I O N S

S P É C I F I C AT I O N S

TECHNISCHE DATEN

ESPECIFICACIONES

 

 

 

 

 

 

 

USA 400

USA 900

USA 1310

AMPLIFIER PROTECTION

Full short circuit†, open circuit, thermal, ultrasonic, and RF protection

 

 

 

 

Stable into reactive or mismatched loads

 

 

 

LOAD PROTECTION

Limiting, subsonic filtering

 

 

 

 

 

OUTPUT CIRCUIT TYPE

Class AB complementary linear output

 

 

 

POWER REQUIREMENTS

100, 120, 220-240 VAC, 50/60 Hz

 

 

 

 

 

POWER CONSUMPTION

 

 

 

 

 

 

Normal operation: 1/8 power @ 4per channel

 

 

 

 

 

 

Maximum: full power @ 2per channel

 

 

 

 

 

 

Normal Operation @ 120 VAC

<6 A (720 VA)

<9 A (1080 VA)

<12 A (1440 VA)

Normal Operation @ 220-240 VAC

<3 A (720 VA)

<4.5 A (1080 VA)

<6 A (1440 VA)

DIMENSIONS

19.0" (48.3 cm) wide

19.0" (48.3 cm) wide

19.0" (48.3 cm) wide

 

5.25" (13.3 cm) tall (3 rack spaces)

5.25" (13.3 cm) tall (3 rack spaces)

7.0" (17.8 cm) tall (4 rack spaces)

 

9.50" (24.1 cm) deep

9.50" (24.1 cm) deep

10.80" (27.4 cm) deep

WEIGHT

 

 

 

 

 

 

Shipping

28 lbs (12.7 kg)

37 lbs (16.8 kg)

54 lbs (24.5 kg)

Net:

24 lbs (10.9 kg)

34 lbs (15.4 kg)

57 lbs (25.9 kg)

†Output Averaging™ short-circuit protection (US Patent 4,321,554)

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

20

Page 21
Image 21
QSC Audio USA 900, USA 1310, USA 400 user manual Especificaciones, Usa

USA 400, USA 1310, USA 900 specifications

QSC Audio, a prominent name in professional audio solutions, offers a range of power amplifiers that are designed to cater to various audio needs. Among its notable models are the USA 400, USA 1310, and USA 900, each engineered with distinct features, technologies, and characteristics that make them suitable for different applications.

Starting with the QSC USA 400, this amplifier is renowned for its compact design and robust performance. Delivering 400 watts per channel at 4 ohms, it is ideal for smaller venues such as clubs, churches, and corporate events. The USA 400 employs advanced thermal management technology, ensuring it remains cool during extended usage. Additionally, its onboard limiter safeguards connected speakers from damage, making it a reliable choice for professionals who prioritize system integrity. Its lightweight design enhances portability, allowing for easy transportation and setup.

Next, the USA 1310 amplifier stands out for its versatility and high power output. With 1,300 watts in bridged mode and excellent stereo performance capabilities, the USA 1310 is suited for larger events and installations. It features QSC's PowerWave technology, which optimizes efficiency and reduces heat generation, contributing to its long operational life. The amplifier also includes flexible input options, accommodating both balanced and unbalanced signals, and features a front-panel LED status indicator, which simplifies the monitoring process during live performances.

Finally, the USA 900 is a powerful and dependable amplifier designed for various audio applications. With up to 900 watts of power, it strikes a balance between performance and efficiency. The USA 900 incorporates a robust power supply and a class H topology, which improves its performance and lowers distortion levels, ensuring high-quality audio output. It also comes with comprehensive speaker protection features and allows for flexible bridging configurations to accommodate diverse sound system setups.

In conclusion, QSC Audio's USA series, comprising the USA 400, USA 1310, and USA 900, offers a range of options for professionals seeking reliability, performance, and versatility in power amplification. Each amplifier is equipped with advanced technologies that ensure high-quality audio while maintaining operational efficiency, making them ideal for a variety of audio environments. Whether for small venues or large events, QSC's commitment to excellence in audio engineering is evident in this impressive lineup.