2-Channel RF Amplifier
RF-2.9x
Specification
Reference
Sheet
•
High Level Inputs
– Allows wide compatibility with factory and
aftermarket source units. Accepts 1/8” female spade lugs
•
Input Sensitivity Control
– Level control can be adjusted to match
output levels from a variety of source units
•
Gold-Plated Power/Speaker Barrier Strip
– Screw terminals
accept #10 spade lugs or bare wire sized from 10 to 18 AWG
•
XCard Crossover
– Configurable for a multitude of operating frequen-
cies. The orientation of the card in its socket determines its function of high-
pass, low-pass or full range operation
•
Bass EQ
– The Bass EQ allows a narrow band adjustment of up to +18dB
centered at 45Hz. The bass boost can be bypassed by turning the control to
its minimum or counterclockwise position.
•
LED Power Indicator
– Visual indicator illuminates when amplifier is
turned on
W
ARRANTY
•
3 Years
F
EATURES
T
ECHNICAL
F
EATURES
•
Trans•ana
– Sound quality topology that sends an extended bandwidth
accurately to the output stages of the amplifier
•
TOPAZ
– Eliminates troublesome group loop noise between the source
and amplifier
•
NOMAD
– Extremely fast protection system that always protects the
amplifier and never degrades the sound
•
MOSFET Devices
– Power supply and output devices that have high
thermal stability, fast switching speed, low output impedance, and wide
bandwidth linearity
•
DSM (Discrete Surface Mount) Technology
– Fewer
connections, improved reliability, shorter signal paths, superior signal-to-
noise ratio and awesome sonic performance
D
ESIGN
F
EATURES
•
Extruded Heatsink
–
Dissipates heat generated by the amplifier’s
circuitry
S
PECIFICATIONS
RMS Continuous Power @ 14.4V (Competition Standard)
Stereo into a 4
Ω
load (20Hz-20kHz, <0.10% THD) ............ 45x2
Stereo into a 2
Ω
load (20Hz-20kHz, <0.30% THD) ............ 90x2
Bridged into a 4
Ω
load (20Hz-20kHz, <0.30% THD) ........ 180x1
Dynamic Power @ 14.4V (IHF Standard)
Stereo into a 4
Ω
load (20Hz-20kHz, 1% THD) ................... 75x2
Stereo into a 2
Ω
load (20Hz-20kHz, 1% THD) ................. 110x2
Bridged into a 4
Ω
load (20Hz-20kHz, 1% THD) ............... 220x1
Signal-to-Noise Ratio ................................ >100dB (A-weighted)
Frequency Response .................................. 20Hz-20kHz
±
0.5dB
Bandwidth .............................................. 10Hz-250kHz
±
3.0dB
Damping Factor @ 4
Ω
...................... >200 (at output connector)
Slew Rate .................................................................... 30v/
µ
s
IM Distortion (IHF) ..................................................... <0.05%
Input Impedance ............................................................ 20k
Ω
Factory Default Crossover Frequency ................. 80Hz adjustable
Crossover Slope ................................... 12dB/octave Butterworth
Source Unit Compatibility
(+15dB gain overlap)
.......... 250mV to 15V
(low level input)
Input Sensitivity
(+0dB gain overlap)
.. 250mV to 4V (low level input)
650mV to 11V (high level input)
Operating Voltage ........................................ +9V to +15.4V DC
External Battery Fuse ................................................ 30A (ATC)
Standby Current ........................................................... 800mA
Dimensions .......................................... 2"H x 8
5
⁄
16
"W x 10
7
⁄
8
"L
(5.08mm x 20.63mm x 26.27mm)
Weight ........................................................ 4.1 lbs. (1.86kg)
®
®
Specifications subject to change without notice
A
CCESSORY
P
ACK
(1) 3/32” Allen Wrench
(1) ATC In-line Fuseholder
(1) ATC 30 Amp Fuse
–1–
