Усилители RockfordFosgate поступили в продажу

Двухканальник RockfordFosgate R150-2 и четырехканальный RockfordFosgate R300-4 теперь в продаже.

 

Усилители имеют в номинале по 50 Вт на канал.  RockfordFosgate R150-2 стоит всего 4000 рублей,  RockfordFosgate R300-4 стоит 5800 рублей.

Для любителей покопаться в цифрах — характеристики усилителей:

RockfordFosgate 300-4

 

Description	Value
CEA-2006 Compliant Number of Channels 4 Rated Power (RMS Continuous Power) 50 Watts x 4 @ 4-Ohms 75 Watts x 4 @ 2-Ohms 150 Watts x 2 @ 4-Ohms Bridged Total Power (Sum of Rated Power) 300 Watts Dynamic Power (PVC/PowerCube® Measurement) Front Channels: 62 Watts x 2 @ 4-Ohms 0° Res 98 Watts x 2 @ 2-Ohms 0° Res

Front Channels:
61 Watts x 2 @ 4-Ohms 0° Res
89 Watts x 2 @ 2-Ohms 0° ResBridgeableYesEfficiency (average)59% @ 4-Ohm
49% @ 2-OhmCrossover ControlsFront Channels
High-Pass (HP): 80Hz @ 12dB/octave Butterworth
Low-Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth

Rear Channels
High-Pass (HP): 80Hz @ 12dB/octave Butterworth
Low-Pass (LP): 50Hz-250Hz @ 12dB/octave ButterworthTone ControlsFront Channels
Punch Bass: 0dB/+6dB/+12dB @ 45Hz

Rear Channels
Punch Bass: 0dB/+6dB/+12dB @ 45Hz

Function works when crossover in (LP) positionSignal InputLow Level: 2 RCA pairSignal Outputn/aPower Input ConnectorScrew terminal barrier stripPower Wire Gauge4 AWGSpeaker Output ConnectorScrew terminal barrier stripSpeaker Wire Gauge8 AWGHeat Sink TypeExtruded AluminumCoolingConvectionRemote Controlsn/aVisual IndicatorsPower
ProtectCircuit Topology ClassClass A/BFrequency Response20Hz to 20kHz +/-1dBShipping Weight8 Lbs.
(3.63 Kg.)Dimensions (HxWxL)2.40 x 7.67 x 17.09 (in)
6.10 x 19.49 x 43.40 (cm)Dimensional Diagram

 

RockfordFosgate R150-2

 

CEA-2006 Compliant
Number of Channels	2
Rated Power (RMS Continuous Power)	50 Watts x 2 @ 4-Ohms 75 Watts x 2 @ 2-Ohms 150 Watts x 1 @ 4-Ohms Bridged
Total Power (Sum of Rated Power)	150 Watts
Dynamic Power (PVC/PowerCube® Measurement)	57 Watts x 2 @ 4-Ohms 0° Res 85 Watts x 2 @ 2-Ohms 0° Res
Bridgeable	Yes
Efficiency (average)	60% @ 4-Ohm 54% @ 2-Ohm
Crossover Controls	High-Pass (HP): 80Hz @ 12dB/octave Butterworth Low-Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth
Tone Controls	Punch Bass: 0dB to +12dB @ 45Hz
Signal Input	Low Level: 1 RCA pair
Signal Output	Low Level: 1 RCA pair
Power Input Connector	Screw terminal barrier strip
Power Wire Gauge	4 AWG
Speaker Output Connector	Screw terminal barrier strip
Speaker Wire Gauge	8 AWG
Heat Sink Type	Extruded Aluminum
Cooling	Convection
Remote Controls	n/a
Visual Indicators	Power Protect
Circuit Topology Class	Class A/B
Frequency Response	20Hz to 20kHz +/-1dB
Shipping Weight	5.4 Lbs. (2.45 Kg.)
Dimensions (HxWxL)	2.40 x 7.67 x 11.54 (in) 6.10 x 19.49 x 29.30 (cm)
Dimensional Diagram