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Boxlight FrontRow Campus-Wide 4x400W Amplifier (70/100V)

BH #BO70V4C400WA • MFR #6400-00139
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Boxlight FrontRow Campus-Wide 4x400W Amplifier (70/100V)
Key Features
  • 4 Channels x 400 Watts per Channel
  • Drives Low-Impedance 70/100V Speakers
  • Easily Configured System Control
  • Monitoring and Reporting via Software
The FrontRow Campus-Wide 4x400W Amplifier (70/100V) from Boxlight is a 4-channel, 400 watt per channel, 70-volt amplifier designed to be used with Boxlight FrontRow public announcement audio systems. It is rack mountable and lightweight at 17.3 lb.
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Boxlight FrontRow 70V Overview

The FrontRow Campus-Wide 4x400W Amplifier (70/100V) from Boxlight is a 4-channel, 400 watt per channel, 70-volt amplifier designed to be used with Boxlight FrontRow public announcement audio systems. It is rack mountable and lightweight at 17.3 lb.

Used to supply constant voltage to common areas in the desired venue through distributed speaker systems, e.g. hallways, cafeterias, exterior, etc., the Campus-Wide Amplifier is the perfect complement to the FrontRow Conductor System. Levels and other adjustments can be made via software. Designed for low-impedance 70/100V speaker systems, the amp is IEC 60849 compliant.

Boxlight FrontRow 70V Specs

Form Factor/Type
Rackmount (Rack-Mountable with Included Hardware)
Number of Amplifier Channels
4
Load Impedance/Voltage Support
70 / 100 V
Power Rating per Channel
4x 400 W
Amplifier Class
Class-D
Performance
Frequency Response
120 Hz to 20 kHz ±0.5 dB (1 W @ 8 ohms)
Damping Factor
> 500 at 8 Ohms
SNR/Noise
> 110 dBA SNR
THD/Distortion
≤ 0.1% THD+N (Typical < .05%)
Crosstalk
-70 dB
Input Impedance
20 Kilohms Balanced
A/D Conversion
AD: 24-Bit @ 48 kHz / 125 dB(A) Dynamic Range / 0.005% THD+N
DA: 24-Bit @ 48 kHz / 117 dB(A) Dynamic Range / 0.003% THD+N
Latency
2.5 ms Fixed Latency Architecture
Memory
128 MB (RAM) Plus 512 MB Flash for Presets
Specs EQ
Raised-Cosine, Custom FIR, Parametric IIR: Peaking, Hi/Lo-Shelving, All-Pass, Band-Pass, Band-Stop, Hi/Lo-Pass
Crossover
Linear Phase (FIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/Oct to 48 dB/Oct (IIR)
Signal Processing
DSP
No
Connectivity
Analog Audio I/O
No
Digital Audio I/O
No
Network I/O
No
USB I/O
No
Phantom Power
No
Wireless
No
Power
Input Power
100 to 240 VDC
AC Power Connector
1x IEC
Physical
Display
Multi-Segment LED Meters
Rackmount Size
1 U
Certifications
IEC 60849
Operating Conditions
32 to 113°F / 0 to 45°C at 0 to 95% Humidity
Dimensions
17.4 x 14.7 x 1.7" / 442 x 373 x 44 mm
Weight
17.3 lb / 7.8 kg
Packaging Info
Package Weight
22.355 lb
Box Dimensions (LxWxH)
23.7 x 23.4 x 6.6"

Boxlight FrontRow 70V Reviews

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