CAZ 800

STEREO POWER AMPLIFIER

DESCRIPTION

The CAZ800 is designed for continuous duty in speech, music, paging, and sound reinforcement applications demanding high performance, flexible features, and rugged dependability.

The CAZ800 is rated at a continuous output of 205 watts per channel into 8 ohms, 300 watts per channel into 4 ohms, and 480 watts per channel into 2 ohms. In bridge mode, the CAZ800 is rated at 560 watts into 8 ohms and 800 watts into 4 ohms.

A switchable low-cut filter eliminates low-frequency energy below

30 Hz for tighter bass response, and a switchable limiter protects loudspeakers from spurious transients and hard clipping.

Inputs are balanced/unbalanced 1/4" TRS and XLR line input jacks for each channel, as well as screw terminal connections for the two discrete, actively balanced inputs.

Speaker connections are made with screw-terminals for Channel A,

Channel B, and Bridged Mono. Front panel detented gain controls provide independent level-setting for each channel. Signal present and overload LEDs, located above each gain control, provide visual feedback for monitoring the output signal level.

The CAZ800 has one variable speed fan in the back to keep it cool no matter how hard it is driven. As the power output increases, the fan speed increases to move more cool air through the chassis and away from the internal heatsink and power transistors, increasing the life span of the amplifier.

Five year warranty.

CAZ800 Dimensions

17.0 in/432 mm

CAZ800-AMPLIFIER

ON

OFF

POWER

B (+)

B (--)

GND

A (--)

A (+)

PUSH

INPUT

B

LINE

PUSH

OFF ON

SUBSONIC

FILTER AT 30Hz

INPUT

A

OFF ON

CLIP LIMIT

LINE

AMP MODE

MONO

STEREO

BRIDGE

OL SIG OL SIG

CAZ800-AMPLIFIER

CHANNEL B BRIDGED CHANNEL A

B (+) B (-) (+) (-) A (+) A (-)

dB 30

A

dB 30

B

CAUTION

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT EXPOSE THIS APPARATUS TO RAIN OR

MOISTURE. SEE INSTRUCTIONS BEFORE USING.

MANUFACTURED IN CHINA

2004 LOUD TECHNOLOGIES INC.

"EAW" IS A REGISTERED TRADEMARK

OF LOUD TECHNOLOGIES INC.

Features

• 800 watts continuous at 4 ohms bridged

• Ultra low-noise/low-distortion design

• Switchable low-cut filter @ 30 Hz on both channels

• Switchable limiter on both channels

• Balanced/unbalanced 1/4" TRS and XLR line input jacks

• Screw terminal input connectors (balanced)

• Screw terminal output connectors

(Ch. A, B, and Bridged Mono)

• Detented rotary gain controls calibrated in dB

• Signal present and OL (overload) LEDs

• Variable speed fans and large-finned heatsinks for superior cooling

• Robust chassis, proven design

• Discrete component power amplifiers

• UL - approved

• Power LED indicator

CAZ800-AMPLIFIER

-

A

-

B

Applications

• Paging Systems

• Hotel and Ballrooms

• Schools

• Foreground/Background

Music Systems

• Houses of Worship

• Meeting Rooms

• Offices

19.0 in/483 mm

Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 888.337.7404

TEL outside US 425.892.6503 | FAX 425.485.1152 | Page 1 of 4

Part No. SW0176 Rev. D 01/08

CAZ 800

STEREO POWER AMPLIFIER

PeRFoRmAnCe

inputs (balanced)

Sensitivity

Impedance

1.15 V (+3.4 dBu)

20k ohm

Maximum Input Level 9.75 V rms (+22 dBu) output

(Continuous sine wave average output power per channel with both channels driven)

205 watts per channel into 8 ohms, 20 Hz to 20 kHz

300 watts per channel into 4 ohms, 20 Hz to 20 kHz

480 watts per channel into 2 ohms, 20 Hz to 20 kHz

(Bridged Mono operation)

560 watts into 8 ohms, 20 Hz to 20 kHz

800 watts into 4 ohms, 20 Hz to 20 kHz

Note: Power ratings are specified at 120 VAC line voltage.

Power Bandwidth

5 Hz to 50 kHz (+0, –3 dB) Main In to Amp Out

Frequency Response noise

Main In to Amp Out 25 Hz to 25 kHz (+0, –1 dB)

>100 dB (below rated power into 4 ohms) Main In to Amp Out

Distortion (THD, smPTe imD)

Channel separation

Damping Factor

Voltage Gain

<0.05% @ 8 ohms

>90 dB @ 1 kHz

>300 @ 1 kHz and below

Turn on Delay

30 dB (31.6 V/V)

2.5 seconds subsonic Filter

Protection Circuitry

Topology

–9 dB @ 30 Hz, switchable

DC offset

Over-temperature

Short circuit

Current limit

Cooling indicators

Current Consumption

Idle

Musical Program @ 8 Ω 3.9 A

Musical Program @ 4 Ω 5.0 A

Musical Program @ 2 Ω 7.0 A

AC Power Requirements

U.S.

Europe

Korea

Physical

Class AB

Dual variable-speed fans with back to front airflow

Channels A and B

SIG (Signal Present), OL (Overload)

POWER

0.5 A

120 VAC, 60 Hz

240 VAC, 50 Hz

220 VAC, 60 Hz

Height

Width

Depth

Weight emC sTAnDARDs:

15.7 in/400 mm

40.3 lb/18.3 kg

U.S. -part 15 of the FCC Rules, EN55022 (Emissions)

Canada - ICES-003

3.5 in/89 mm

19.0 in/483 mm sAFeTY sTAnDARDs:

UL, cULus

Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 888.337.7404

TEL outside US 425.892.6503 | FAX 425.485.1152 | Page 2 of 4

Part No. SW0176 Rev. D 01/08

CAZ800 BloCk DiAGRAm

CAZ 800

STEREO POWER AMPLIFIER

ALS

W

IN

RE

RM

SC

TE

Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 888.337.7404

TEL outside US 425.892.6503 | FAX 425.485.1152 | Page 3 of 4

Part No. SW0176 Rev. D 01/08

CAZ 800

STEREO POWER AMPLIFIER

Csi PRoDUCT sPeCiFiCATions FoR DesiGneRs, sPeCiFieRs, AnD ConsUlTAnTs

(Also known as “A&E Specifications”)

The following are “Part 2 Products” CSI-type specifications. It is assumed that “Part 1 General – Administrative and Procedures” and “Part 3 Execution – Installation and Maintenance” are part of an overall audio system or project specification.

PART 2 PRoDUCTs

2.01 Approved manufacturer/Product

A. EAW Commercial, One Main Street, Whitinsville, MA 01588

B. Model number: CAZ800

2.02 Design

A. Configuration:

1. Inputs:

2-channel power amplifier a. Two balanced mono line inputs (two XLR/1/4" TRS combo line-level input jacks) b. One screw terminal input strip (Channel A balanced, Channel B balanced)

2. Outputs: a. One screw terminal output strip (Channel A, Channel B, Bridged Mono)

B. Powering Mode: a. Internal AC power supply, 120 VAC, 60 Hz or 230 VAC, 50/60 Hz.

2.03 electrical Properties

A. Frequency Response (+0, –1 dB):

25 Hz to 25 kHz

B. Total Harmonic Distortion (20 Hz to 20 kHz @ rated output into 8 ohms):

C. Signal-to-Noise Ratio:

F. Maximum Input Level:

G. Rated Output:

< 0.05%

>100 dB below rated power into 4 ohms

D. Channel Separation (@ 1 kHz):

E. Input Gain Control Range:

> 90 dB

Off to +30 dB

9.75 V rms (+22 dBu)

2.04 Physical Properties

A. Dimensions

1. Height:

1. Continuous sine wave average output power per channel, both channels driven: a. 205 watts rms into 8 ohms b. 300 watts rms into 4 ohms c. 480 watts rms into 2 ohms

2. Continuous sine wave average output power, bridged mono operation: a. 560 watts rms into 8 ohms b. 800 watts rms into 4 ohms

2. Width:

3. Depth:

B. Weight

1. Net Weight:

3.5 in/89 mm

19.0 in/483 mm

15.7 in/400 mm

40.3 lb/18.3 kg

Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 888.337.7404

TEL outside US 425.892.6503 | FAX 425.485.1152 | Page 4 of 4

Part No. SW0176 Rev. D 01/08