Features; Specifications - MTX Thunder4122 Owner's Manual

Unique rubber Insulated Iso-Fe@
Speaker and low level inputs
Color-coded wire harness for speaker-level input installation
Built-in. defeatable18dBloctave HP/LP crossover at 85 Hz
Thunder4244 Front channel crossover is a defeatablel8dBloctave. high pass, at 85Hz
Adjustable input sensitivity
Bridgeable, multi-channel circuit design
PWM Mosfet Switching Power Supply
New, more reliable high powerediransformers
Buffered. isolated outoutfor daisv chainino multiole
Pure N-Channel Design
Intelligent Surface Mount Technology
Class A 100% discrete driver circuit topology
Real Bme Computerized Protection Circuit
Anti-Shock PCB mounting design
Acoustically Seamless Turn-On/Turn-Off
T h u n d e r 4 1 2 2
RMS Power measured at 12.5 Volts DC:
30 Watts x 2 mto a 4 Ohm load wrth less than 1% THD
into
60 Watts x 2 a 2 Ohm load with less than 1% THO
120 Watts brrdged into a 4 Ohm load with less than 1% THD
Dynamic Power measured at 14.4 Volts DC:
80 Watts x 2 into a 2 O h m load
200 Watts bridged into a 4 Ohm load
Signal to Noise Ratio: 1OOdEt A-Weighted (Referenced to Rated
PWR at IVRMS Input Sensitivity1
Damping Factor: ,200
Frequency Response: 20-20.000 Hz +.25dB
Defeatable 18 dB/octave crossover at85 Hz. selectable for high pass. low
pass.
Dimensions: 5.63" x 9.75" x 2" l14.3cm x 24.8cm x 5.lcm)
7.98" x 9.75" x 2.1" (20.3cm x 24.8cm x 5.3cm) Including lsoFeetTM
T h u n d e r 4 2 4 4
RMS Power measured at 12.5 Volts DC:
45 Watts x 4 into a 4 Ohm load with less than 1% THO
120 Watts x 2 bridged into a 4 Ohm load with less than 1% THO
Dynamic Power measured at 14.4 Volts DC:
Watts x
5 5 4 i n t o a 4 O h m l o a d
100 Waits x 4 into a 2 Ohm load
200 Watts x 2 bridged into a 4 Ohm load
Signal to Noise Ratio: IOOdB A-Weighted (Referenced to Rated
PWR at 1VRMS Input Sensitivitvl
Damping Factor: >200
Frequency Response: 20-20.000 Hz r.25dB
Defeatable 18 dB/actave crossover at 85 Hz, selectable for high pass,
low pass, or full range on rear channels and
front channels.
Dimensions: 9.2" x 9.75" x Y (23.4cm x 24.8cm x 5.lcm)
11.5" x 9.75" x 2.1" (29.2cm x 24.8cm x 5.3cml Including lsoFeetrM
F e a t u r e s
amolifiers
T h u n d e r 4 2 0 2
RMS Power measured at 12.5 Volts DC:
50 Watts x 2 into a 4 Ohm load with less than 1% THO
100 Watts x 2 into a 2 Ohm load with less than 1% THO
200 Watts bridged into a 4 Ohm load with less than 1% THO
Dynamic Power measured at 14.4 Volts DC:
85 Watts x 2 into a 4 Ohm load
140 Watts x 2 into a 2 Ohm load
280 Watts brrdged into a 4 Ohm load
Signal to Noise Ratro: IOOdB A-Weighted
(Referenced to Rated PWR at 1VRMS Input Sensitrvityl
Damping Factor: ,200
Frequency Response: 20-20.000 Hz ?.25dB
Defeatable 18 dB/octave
Dimensions: 7" x 9.lY x 2" (17.8cm x 24.8cm x 5.lcml
9.3" x 9.lY x 2.1" (238cm x 24.8cm x 5.3cm) Including IsoFeetrM
crossover at 85 Hz, selectable for