TECHNICAL SPECIFICATIONS BH822e - EAW

One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email [email protected]
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TECHNICAL SPECIFICATIONS

BH822e

DESCRIPTION The BH822e bent bass horn subwoofer represents the next step forward in large format subbass reproduction. Widely known as the SuperSub™, the system in designed for use in arrays of four or more which produce extremely high output sub bass response to the very bottom of the audible spectrum. The 13-ft bent horn loads 2x 12-in woofers specially designed to endure the extreme conditions the SuperSub imposes. An array of four BH822e’s will produce a maximum output of 146.0 dB at 28 Hz and features -3 dB and -10 dB points of 24 Hz and 21 Hz, respectively. APPLICATIONS The BH822e subwoofer system is engineered for use in arrays of four or more modules and are appropriate in any application requiring extremely high output levels of sub bass information. Relatively small SuperSub arrays will fill the largest domed stadiums, arenas, houses of worship, theaters and performing arts centers with high impact sub bass information.

Portable version shown

The BH822e is optimized for permanent installation only. Six year warranty. Applications include: Stadiums Large Nightclubs Large Houses of Worship Performing Arts Center Large Theater

DESCRIPTIVE DATA Configuration Sub Bass Subsystem Cabinet Type (shape) Enclosure Materials Finish Connectors Dimensions Height Width Depth Weights Net Weight Shipping Weight Companion Systems LF MF HF Mid/High Full Range Downfill

EASTERNPerformance ACOUSTIC WORKS Acoustic Partnership

Eastern Acoustic Works

Sub Bass 2x 12-in Woofer, Bent Horn Rectangular Baltic Birch Plywood Black Polyurethane 4-Terminal Barrier Strip inches millimeters 32 813 36 914 51 1295 pounds kilograms 360 163.8 400 182.0 MQ1312, MQ2412, KF930 KF920 KF910, KF911, KF913 MQ1364, MQ1366, MQ1394, MQ2364, MQ2394, KF853D KF750, KF850, KF860, KF861 KF755, KF855

BH822e

One Main OneStreet, Main Whitinsville, Street, Whitinsville MA 01588 MA, • (508) 01588 234 USA - 6158 • Phone • FAX508/234-6158 (508) 234 - 8251 • Toll • Email [email protected] 800/992-5013• Web • Faxhttp://www.eaw.com 508/234-8251 • Web http://www.eaw.com • email [email protected] EAW products are continually improved. All specifications are therefore subject to change without notice. • PUB# BH822e/2 pp/4/15/99 • Printed In USA

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TECHNICAL SPECIFICATIONS

DIMENSIONAL DRAWING

ARCHITECTURAL SPECIFICATIONS

CABINET TO BE SYMMETRICAL ABOUT CENTERLINE DESIGNATIONS. INDICATES CENTER OF BALANCE.

BH882e

INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE.

14.00

36.00 31.00

1.96

C L

32.00

CL

FRONT

2.50

5.00

3.25 4.00

INPUT 1.96

BACK 52.00 2.08

2.08

36.00 22.00

33.90

1.96

C L

CL

2.08

The sub bass system shall incorporate 2x 12-in woofers. The drivers shall be mounted on a bent bass horn with a pathlength of at least 13 feet constructed of hardwood plywood veneer and structural foam. System frequency response shall vary no more than ±3 dB from 24 to 300 Hz. The system shall produce a Sound Pressure Level (SPL) of 109 dB SPL on axis with a power input of 1 Watt and shall be capable of producing a peak output of 145 dB SPL on axis at 1 meter. The system shall handle 1000 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 2x 8 ohms. The loudspeaker enclosure shall be rectangular in shape. It shall be constructed of 15mm thickness void-free cross-grainlaminated Baltic Birch plywood and shall employ extensive internal bracing. It shall be finished in black polyurethane. Input connectors shall be a 4-terminal barrier strip. The sub bass system shall be the EAW model BH822e.

LID

TOP/BOTTOM

BH822e

SIDES

1.96

510708 (0) exp 4/15/99 dpm

NOTES: 2. SYMBOL INDICATES CENTER OF BALANCE 3. WEIGHT APPROX. 293 LBS 4. SHIPPING WEIGHT APPROX. 315LBS

NOMINAL DATA Frequency Response (1 W @ 1m) ±3 dB 24 Hz - 300 Hz -10 dB 21 Hz Axial Sensitivity (dB SPL, 1 Watt @ 1m) Sub Bass 109 Impedance (Ohms) Sub Bass 2x 8 Power Handling, AES Standard (Watts) Sub Bass 1000 Calculated Maximum Output (dB SPL) Sub Bass Peak 145.0 Sub Bass Long Term 139.0 Recommended High-Pass Frequency 24 dB/Octave 22 Hz

Acoustic Performance Partnership

Eastern Acoustic Works

BH822e

One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email [email protected]