Rolls RA2100b 2-Channel 100 Watts/RMS Channel @ 4 Ohms Power Amplifier

Name: Rolls RA2100b 2-Channel 100 Watts/RMS Channel @ 4 Ohms Power Amplifier
Brand: Rolls Audio
SKU: ROLLS-RA2100b
Price: 449 USD
Availability: InStock

Write a Review

Part #:

RA2100b

Model #:

RA2100b

Current Stock:

MSRP: $499.00

$449.00

Availability: Usually arrives in 5-9 business days.

Quantity:

Adding to cart… The item has been added

Certified Audio
Expertise

FREE Custom
System Design

Get Expert
Help Fast

Ask an Expert

Our expertly trained Sales Engineers are ready to help!

(888) 256-4112

The Rolls RA2100b is an ideal installation amplifier for small to medium sized applications. The unit is built solid and housed in a painted steel chassis and it also includes special high performance transformers and a fused power line.

Description

The Rolls RA2100b is a stereo 100W/channel RMS power amplifier in a standard 2 rack space format. It is intended for professional audio and distributed musical applications. The unit features 100 Watts per channel RMS into four ohms, 85 Watts per channel into eight ohms, and for the contractor - 70 Volts / eight ohms. The unit also features MOSFET drivers in a voltage and current gain circuit and a one-second input turn-on delay. The RA2100b will drive 25 Volt speaker lines directly from each channel, or 70 Volt lines bridged.

The 2100b is convection cooled. Adequate ventilation room for the heat sink fins on the rear panel must be provided for.

Features

The RA2100b FET Stereo 100W / Ch. 25V Mono - 70V Stereo Amp.
100 Watts RMS per output (4 Ohm)
85 Watts RMS per output (8 Ohm)
200 Watts RMS into 70 Volt (8 Ohm)
1/4" and RCA inputs
Fault Protected Output Stage

Specifications

Power Output Stereo	100 Watts RMS/ch. 4 Ω 70 Watts RMS/ch. 8 Ω
Bridged	200 Watts RMS or 70 Volt 8 Ω
Output Connectors	5-way binding posts
Input Connectors	1/4" TRS balanced and RCA
Sensitivity
THD
S/N Ratio	106 dBU
Power Bandwidth	60 Hz - 30 kHz +/- 1dB
Damping Factor	> 150
Slew Rate	100 Volts/microSecond
Phase Shift
Input Impedance	10 K Ohms Balanced
Power	120 VAC 60Hz 2.5A230 VAC 50Hz
Dimensions(H x W x D)	19"(48.26 cm) x 3.5" (8.89 cm) 7.5" (19.05 cm)
Weight	12 lbs (5.5 kg)