Crest Audio 4601 Specificaties - Pagina 2

Blader online of download pdf Specificaties voor {categorie_naam} Crest Audio 4601. Crest Audio 4601 2 pagina's. Pro series

Pagina afdrukken

1. Specifications

8Ω Stereo Power

4Ω Stereo Power

8Ω Bridged Mono Power

Max RMS Output Voltage

(each channel)

Peak Output Voltage

(each channel)

Frequency Response

(+0 / -0.3dB, 1W/8Ω)

Power Bandwidth

(rated power at 4Ω, 1% THD+N)

Protection Circuitry

THD+N

(rated power at 4Ω, 1kHz)

SMPTE IMD

(rated power at 8Ω, 60Hz & 7kHz)

Damping Factor

(10-400Hz at 8Ω)

Input CMRR

Input Sensitivity

(rated power at 4Ω )

Voltage Gain

Input Impedance

Hum and Noise

("A" weighted, full power, 4Ω)

Crosstalk

("A" weighted, full power, 4Ω)

Input Connectors

Output Connectors

Filter Storage

Power Supply

(factory configured)

Idle Current Draw

1/8 Power Curr. Draw

(typical music, 120V/4Ω)

1/3 Power Curr. Draw

(continuous music, 120V/4Ω)

Max Curr. Draw

(circuit breaker rating, 120V/4Ω)

Thermal Emissions

(1/8 Power, 4Ω)

Thermal Emissions

(1/3 Power, 4Ω)

LED Indicators

Construction

Dimensions

(Height x Width x Depth)

Gross Weight, Net Weight

† USA, Canada, U.K., and many other countries. Power figures are watts per channel, both channels driven. Crest Audio reserves the right

to make improvements in manufacturing or design which may affect specifications. Crest Audio specification literature is available in

Rear View

STEREO

PARALLEL

BRIDGE

v. 2.4 4/9/97 B5100002

4 6 0 1 P O W E R A M P L I F I E R

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

1kHz, <0.012% THD+N

350W

485W

925W

59V

83.4V

20 Hz-20 kHz, -3dB @ 53kHz

20 Hz-20 kHz, +0/-0.2dB

Clip Limit, IGM, AutoRamp, High Temp, short-circuit,

DC voltage, turn-on/off transient, sub/ultrasonic input.

<0.012%

<0.1%

400:1

>60 dB

(1kHz)

1.03V RMS

X40

>20kΩ

(balanced)

> -100 dB

> -60dB

Class

Female XLR (pin 3+), Octal Socket

(per channel)

5-way output binding posts

(per channel)

40,800 µF

100V-240V, 50-60Hz

1.1A

(120V)

7.3A

11.1A

18.0A

2576 BTU/hr

3443 BTU/hr

Cooling

Rear to front tunnel heatsink, 2 variable speed DC fans

Controls

Front panel: 2 attenuators, circuit breaker/power switch;

Rear panel: mode switch, signal ground lift jumper.

Clip/Limit, Signal, Temp/DC, Active

(per channel)

16 ga. single piece steel chassis, .187" (5mm) alum. front panel

3.5"x19"x15" (16" to rear ears)

89mm x 483mm x 381mm (406mm to rear ears)

48.0 lbs (21.79 kg.), 43.0 lbs (19.52 kg.)

Warranty

5 years, parts and labor†

*B5100002*

Architect's & Engineer's Specifications

20Hz-20kHz, <0.05% THD+N

The power amplifier shall have two channels. Each chan-

300W

nel shall deliver a minimum of 300 watts at 8 ohms and

425W

425 watts at 4 ohms; 20Hz - 20kHz, <0.05% THD+N. In

825W

bridged mode, it shall deliver 825 watts at 8 ohms, 20Hz

20kHz, <0.05% THD+N.

The amplifier shall be rear-to-front tunnel-cooled, with two

variable-speed DC fans.

It shall have circuitry to protect itself and the speaker load

from output short circuits, DC voltage on outputs, and

thermal overload. The amplifier shall have RMS clip limit-

ing and impedance sensing circuitry. Output relays shall

protect the speakers from any type of amplifier failure.

The amplifier shall have a voltage gain of X40 with an

input sensitivity of 1.03V for rated power at 4 ohms. The

hum and noise level shall be at least 100 dB below rated

output, "A" weighted. SMPTE IMD shall be less than

0.1% at rated power, 60Hz and 7kHz. The amplifier shall

have a class AB output stage with a modulated power sup-

ply. The frequency response shall be greater than 20Hz-

20kHz, + 0, -0.3dB (1W/8Ω).

The amplifier shall operate at either 100, 120, 220, or 240

volts, 50-60 Hz AC (configured at factory). Maximum cur-

rent draw shall not exceed 18 amperes at 120VAC or 11

amperes at 240VAC, (limited by front panel breaker for

bench tests), with both channels driven continuously into a

4 ohm resistor.

The amplifier front panel shall include Active, Temp/DC,

Signal Present and Clip/Limit LED indicators for each

channel, a combination power switch/magnetic circuit

breaker and recessed and detented gain pots.

Rear panel inputs shall be actively balanced and have

female XLR-type, 3-pin connectors (pin 3+). Output con-

nectors shall be 5-way output binding posts. Octal sockets

for optional accessory modules and a signal/ground lift

jumper shall be provided.

A rear-panel AC mains cord having an appropriate AC

plug for the intended operating voltage shall be provided

(market dependent).

The packaging of the amplifier shall allow for standard

rack mounting without requiring space between similar

units. Dimensions shall be 3.5" (89mm) high x 19"

(483mm) wide x 15" (381mm) deep. The amplifier shall

have a net weight of 43.0 lbs. (19.52kg). The amplifier

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

AVIS : RISQUE DE CHOC ÉLECTRIQUE—NE PAS OUVRIR

WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT

EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.

ATTENTION! POUR ÉVITER LE RISQUE D'INCENDIE OU DE CHOC

ÉLECTRIQUE, NE PLACEZ PAS CET APPAREIL SOUS LA PLUIE OU Á

L'HUMIDITÉ

USA ONLY

MAXIMUM

MODEL #

INPUT CURRENT

@ 120V, 60Hz

4601

18 AMPS

OUTPUT - CLASS 2 WIRING MAY BE USED

OUT A

BRIDGE

OUT B

SIGNAL

GROUND

LIFT

Designed & manufactured in the USA by:

OUTPUT POWER

IN WATTS PER

CHANNEL, 4

425W

Crest Audio Inc.

100 Eisenhower Dr.

Paramus, New Jersey 07652 USA

100 Eisenhower Dr., Paramus NJ 07652 USA

: 201.909.8700

TEL

http://www.crestaudio.com

Crest Audio Inc.

: 201.909.8744

FAX

Printed in USA