Cinema Surround Loudspeaker

SR-110B

Features

•Parallel outputs for feeding additional units

•95˚ horizontal dispersion

•QuickMount bracket for fast, easy and secure installation

•High-power handling capability and rugged plywood enclosure optimized for digital soundtrack reproduction

•THX™ approved for professional cinema applications

Developed specifically for the unique requirements of professional motion picture playback, QSC extends its commitment to the cinema market with the introduction of the SR-110B Cinema Surround Loudspeaker. As a member of QSC’s DCS Digital Cinema Speaker Series, the SR-110B offers high-power handling, excellent sensitivity, and extended bass response in a very compact enclosure.

The SR-110B Cinema Surround Loudspeaker features

ahigh-power, long-throw 10" low-frequency transducer coupled with a 1" titanium diaphragm compression driver. The system’s plywood enclosure features a 15º down angle baffle and Array Optimized Tuning (AOT) for optimum frequency response. The 200 watt continuous power rating and sophisticated crossover provides absolute reliability.

The compact black enclosure with black grille blends into any theatre decor. A new QuickMount bracket design allows for fast, easy and secure installation. The loudspeaker half of the bracket comes pre-installed on each SR-110B. The QuickMount wall bracket is purchased separately to allow shipment to the job site ahead of the loudspeakers. A traditional U-bracket is also available in lieu of the QuickMount bracket system.

Specifications

Frequency Range1
-6 dB half space	50 Hz – 20 kHz
-10 dB half space	42 Hz – 20 Hz

Nominal Coverage	90° horizontal x 85° vertical (averaged from 1 kHz to 10 kHz, -6 dB)

Directivity Index	7.5 dB

Q	5.6

Maximum Output2
Calculated Peak at Rated Power	123 dB
Calculated Continuous	117 dB

Impedance	8Ω nominal

Maximum Input Power3
100 hours of 6 db crest factor	150 W RMS
IEC 268 noise spectrum
2 hours of 6 db crest factor	200 W RMS
pink noise, 50 Hz – 20 kHz,
AES method
Recommended Amplifier Power	400 W RMS maximum into 8Ω

Sensitivity 1 watt /1 meter, half space	94 dB

Crossover Frequency	2.6 kHz

Recommended Processing	Subsonic filter at 50 Hz as provided by QSC DCA amplifiers

Connectors	Barrier strip screw terminals accept up to #10 AWG stranded wire

Transducers	10" long throw low-frequency transducer
	1" titanium diaphragm compression driver on a CD horn

Enclosure	Plywood, baffle angle is 15° downward

Dimensions (HWD)	23" x 12" x 12.25" (584 mm x 304 mm x 311 mm)

Weight – Net	31 lb (14 kg)

1)All frequency ranges specified refer to measured free field response (half space, 2π).

2)Calculated SPL at 1m, (half space, 2π), speaker operating at rated RMS power with pink noise within specified frequency range.

3)Maximum input power tested in accordance with IEC 268-5 recommendations, 50 Hz – 20 kHz band limiting, 6 dB signal crest factor.

SR-110B specifications

The QSC Audio SR-110B is an exceptional loudspeaker designed to deliver outstanding sound quality for a variety of applications. Known for its versatility and durability, the SR-110B is an ideal choice for live sound reinforcement, installations, and mobile DJ setups. With a robust construction and impressive technical specifications, this speaker has garnered a strong reputation among audio professionals.

One of the standout features of the SR-110B is its 10-inch driver, which provides deep, rich low frequencies without sacrificing clarity in the mid and high ranges. The high-frequency section is complemented by a high-performance compression driver and a unique waveguide that enhances dispersion and ensures uniform sound coverage across listening environments. This combination allows for an impressive frequency response range, making the SR-110B suitable for various genres of music and speech applications.

In terms of technology, the SR-110B employs QSC's advanced engineering, which includes optimized enclosure design and carefully chosen materials that minimize distortion while maximizing acoustic performance. The speaker cabinet is built from durable plywood, ensuring longevity and resistance to the wear and tear of daily use. The rugged design also features integrated handles for easy transport and setup, making it a practical choice for on-the-go professionals.

The SR-110B is equipped with versatile input options, allowing it to be connected to a wide range of audio sources. The speaker features both speakON and 1/4-inch connectors, providing flexibility for different cabling setups. Additionally, the SR-110B is designed to be used in various configurations, whether as a stand-alone unit or as part of a larger system, making it incredibly adaptable to any sound reinforcement scenario.

Furthermore, the SR-110B's compact size and lightweight design make it easy to transport without sacrificing audio performance. With its impressive sound quality, durable build, and user-friendly features, the QSC Audio SR-110B is a top choice for sound professionals seeking reliable loudspeakers for any environment. Whether used in concert halls, conferences, or outdoor events, this speaker continues to impress with its ability to deliver clear, powerful sound across all frequencies.