Specifications - Rockford Fosgate PUNCH 45.2 Installation Reference Sheet

Punch 45.2
T F
ECHNICAL EATURES
• Trans•ana
– Sound quality topology that sends an extended bandwidth
accurately to the output stages of the amplifier
• TOPAZ
– Eliminates troublesome ground 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
connections, improved reliability, shorter signal paths, superior signal-to-
noise ratio and awesome sonic performance
D F
ESIGN EATURES
• Diecast Heatsink –
Dissipates heat generated by the amplifier's
circuitry
RMS Continuous Power @ 14.4V (Competition Standard)
Stereo into a 4 load (20Hz-20kHz, <0.05% THD) ......... 22.5x2
Stereo into a 2 load (20Hz-20kHz, <0.10% THD) ............ 45x2
Bridged into a 4 load (20Hz-20kHz, <0.10% THD) .......... 90x1
Dynamic Power @ 14.4V (IHF Standard)
Stereo into a 4 load (20Hz-20kHz, 1% THD) ................... 50x2
Stereo into a 2 load (20Hz-20kHz, 1% THD) ................... 85x2
Bridged into a 4 load (20Hz-20kHz, 1% THD) ............... 170x1
Signal-to-Noise Ratio ................................ >100dB (A-weighted)
Frequency Response .................................. 20Hz-20kHz 0.5dB
Bandwidth .............................................. 10Hz-250kHz 3.0dB
Damping Factor @ 4 ...................... >200 (at output connector)
(1) Punch Verification Certificate
(4) Amplifier Mounting Screws (#8 x 3/4" Phillips)
(1) 9/64" Allen Wrench
®
2-Channel Punch Amplifier
F
EATURES
• Gold-Plated RCA Input Jacks
corrosion
• Input Sensitivity Control
output levels from a variety of source units
• Gold-Plated Power/Speaker Barrier Strip
accept #10 spade lugs or bare wire sized from 10 to 18 AWG
• Crossover Switch
range
• Bass EQ
– Fewer
centered at 45Hz. The bass boost can be bypassed by turning the control to
its minimum or counterclockwise position
• LED Power Indicator
turned on
W
ARRANTY
• 3 Years
S
PECIFICATIONS
Slew Rate .................................................................... 30v/ s
IM Distortion (IHF) ..................................................... <0.05%
Input Impedance ............................................................ 20k
Factory Default Crossover ............................ 80Hz low-pass fixed
Crossover Slope ................................... 12dB/octave Butterworth
Source Unit Compatibility (+15dB gain overlap) .......... 20V max.
Input Sensitivity (0dB gain overlap) .................... 200mV to 3.5V
Operating Voltage ........................................ +9V to +15.4V DC
External Battery Fuse ................................................ 20A (ATC)
Standby Current
Dimensions ...................................... 2
Weight ........................................................ 5.7 lbs. (2.58kg)
A P
CCESSORY
®
– 2 –
– Maintains signal quality by resisting
– Level control can be adjusted to match
– Crossover can be set for low-pass operation or full
– The Bass EQ allows a narrow band adjustment of up to +18dB
– Visual indicator illuminates when amplifier is
ACK
(4) 9/64" End Cap Mounting Screws
(1) ATC In-line Fuseholder
(1) ATC 20 Amp Fuse
Specifications subject to change without notice
Specification
Reference
Sheet
– Screw terminals
700mA
5 5 9
⁄ "H x 9 ⁄ "W x 10 ⁄ "L
8 8 32
(6.6cm x 24.4cm x 26.1cm)