eHSA4-150: 4x150 WRMS | multichannel | amplifier. High Impedance.

eHSA4-150

4x150 WRMS | multichannel | amplifier

Commercial Amplifiers | Reference: CEHSA4150C

eHSA4-150 is a multichannel amplifier with high impedance powered outputs. A very high efficiency and its auto stand-by function provide this amplifier with a true green profile.

4 analogue audio inputs and 4 x150 WRMS @ 70V / 100V powered audio outputs
Euroblock input and output connectors
High efficiency, auto stand-by function and convection cooling (fanless, 100% silent)
Thermal protection
Overload protection
Anti-clip system
Volume control knobs on front panel

Applications

Retail Education Corporate Hospitality

CHANNELS

Number of output channels

Output connection type

Euroblock

Output configuration

4 x 150W RMS 70/100V

Number of input channels

Input connection type

Euroblock

Input configuration

Balanced inputs

OUTPUT POWER - All channels driven @ 1%THD

Max output power @ 100V

140W @ 66Ω

SIGNAL

Input sensitivity

0dB

Input impedance

>20kΩ (10kΩ unbalanced)

Frequency response

20Hz - 30kHz (-1dB, -3dB)

THD + Noise

<0.05% @ 1kHz Full Power

SNR

>85dB @ 1W/4Ω 20Hz - 20kHz

Crosstalk

>55dB @ 1kHz

CMRR

>55dB

Damping factor

>150 1kHz @ 8Ω

ELECTRICAL

AC mains requirement

100-240 VAC @ 50-60Hz

AC mains connector

AC socket connector (IEC)

POWER CONSUMPTION

Power Consumption (1/3 POWER, @ 4Ω all channels driven)

pink noise, 268 W

Power Consumption (1/8 POWER, @ 4Ω all channels driven)

pink noise, 113 W / 130 VA

Power Consumption (IDLE)

29 W

Power Consumption (STBY/SLEEP)

18 W

TECHNOLOGIES

Energy saving

Auto standby function

Efficiency

80% @ max power

Cooling

Convection (fanless)

PROTECTIONS

AC protection

DC protection

VHF protection

Short-circuit protection

Yes

Clip limiter

Yes

Long term limiter

Thermal protection

Yes

SETTINGS

Attenuators

Front panel knobs per channel

Filters

50Hz 3rd order Butterworth High-Pass filter

Output settings

Operating mode selector: STEREO, MONO (70V/100V)

Auto standby function

Front panel switch

Auto standby time

90 seconds

Power ON/OFF

Front panel switch & indicator

MONITORING

Signal Present

SP LED (Green) per channel

Cliping

CLIP LED (Red) per channel

Protect

PROT LED (Red)

Standby

STBY LED (Orange)

Thermal

TH LED (Red)

PHYSICAL

Operating temperature

Min: -10°C ; 14°F
Max: 40°C ; 104°F

Operating humidity

<85% HR

Storage temperature

Min: -10°C ; 14°F
Max: 40°C ; 104°F

Storage humidity

<90% HR

Installation options

19" rack format (1RU)

Dimensions

440 x 44 x 360 mm / 17.32 x 1.73 x 14.17 in. (WxHxD)

Weight

10.50 kg / 23.15 lb

Shipping dimensions

510 x 70 x 590 mm / 20.1 x 2.76 x 23.23 in. (WxHxD)

Shipping weight

11.9 kg / 26.24 lb

eHSA4-150

Applications

AluaSoul Mallorca Resort

Printemps Haussman

Camping Village Mediterraneo

Orange Palestre Gym

CEDC International Offices

Marketplace at Grand Hôtel Dieu Mall

Barceló Santa Catalina: a multi-awarded life space

SPA Hotel & Resort Santa Natura Wiskitki

Iberia's Largest Spa with Ecler audio