Bose FreeSpace ZA190HZ Zone Amplifier EU

Bose FreeSpace ZA190HZ


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Bose FreeSpace ZA190HZ Zone Amplifier


Bose® FreeSpace® ZA 250-LZ and ZA 190-HZ zone amplifiers are designed to provide basic amplification and sound system expansion when using front-end signal processing from products such as the FreeSpace IZA 250-LZ / IZA 190-HZ integrated zone amplifiers, the FreeSpace 4400 business music system and ControlSpace® engineered sound processors.

Features 

  • Premium sound quality from a reliable, high quality Class-D amplifier designed to expand sound systems for loudspeaker installations
  • Expandable amplification allows for easy system expansion when coupled with a FreeSpace IZA 250-LZ integrated zone amplifier. The two amplifiers will function together as one system
  • Compact, lightweight design enables the FreeSpace zone amplifier to be placed out of the way—on a table, desk, counter, shelf or in an equipment rack using the optional Rack Mount Kit accessory
  • Two models available, 4/8 Ω or 70/100 V output, allow for better fit options for specific installations
Specification

Power Rating

 

 

 

FreeSpace® ZA 250-LZ zone amplifier

FreeSpace® ZA 190-HZ zone amplifier

Amplifier Power

2 x 50 W @ 4 Ω, 2 x 25 W @ 8 Ω

1 x 90 W @ 70/100 V

Audio Performance Specifications

 

 

 

FreeSpace® ZA 250-LZ zone amplifier

FreeSpace® ZA 190-HZ zone amplifier

Frequency Response

20 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz)

60 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz)

THD+N

≤0.3 % (at full rated power)

≤1 % (at full rated power)

Channel Separation (Crosstalk)

≤-60 dBV (below rated power, 1 kHz)

≤-60 dBV (below rated power, 1 kHz)

Dynamic Range

88 dB

88 dB

Audio Inputs

 

 

 

Line Inputs

 

Input Channels

1 Unbalanced

 

Connectors, Input

Stereo RCA

 

Input Range

-10 dBV - +10 dBV

 

Input Impedance

20 kΩ

 

Maximum Input Leve

+10 dBV

 

Nominal Input Leve

0 dBV

 

Audio Outputs

 

 

 

FreeSpace® ZA 250-LZ zone amplifier

FreeSpace® ZA 190-HZ zone amplifier

Outputs

2

1

Connectors, Output

2-terminal barrier strip

3-pin inverted Euroblock

Nominal Output Level

2 x 50 W @ 4Ω (min); 2 x 25 W @ 8Ω

1 x 90 W @ 70/100 V

Indicators and Controls

 

 

LED Status Indicators

Power - blue

Controls, Front Pane

Power On/Off

Controls, Rear Panel

Mono/Stereo amplifier mode switch (ZA 250-LZ only), Output trim

Electrical Specifications

 

 

Mains Voltage

100 V AC - 240 V AC (+/- 10%, 50/60 Hz)

AC Power Consumption

15 W (Idle), 200 W (Max)

Mains Connector

Standard IEC (C14)

Maximum Inrush Current

13.9 Amps (230 V / 50 Hz), 7.6 Amps (120 V / 60 Hz)

Overload Protection

High temperature, short

Physical

 

 

Rack Space Units

1 RU high, half rack wide

Dimensions

1.8" H x 8.4" W x 11.9" D (45 mm x 214 mm x 302 mm)

 

FreeSpace® ZA 250-LZ zone amplifier

FreeSpace® ZA 190-HZ zone amplifier

Shipping Weight

6.4 lb (2.9 kg)

8.6 lb (3.9 kg)

Net Weight

4.4 lb (2.0 kg)

6.7 lb (3.0 kg)

Cooling System

Natural convection

 

 

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