Specifications:
Model: HA/HR2050 (2-channel Car Amplifier)
RMS Power: 2 x 50W@4 ohm / 2 x 75W@2 ohm
Bridged-mode RMS Power: 1 x 160W@4 ohm
THD: 0.06%
S/N Ratio: >90 dB
Freq resp: 10-40k Hz
High-pass Filter: 50-250 Hz
Low-pass Filter: 50-250 Hz
Bass-bosst: 0-+18 dB
Dimension(W x H x L): 238 x 54 x 225 mm

Model: HA/HR2075 (2-channel Car Amplifier)
RMS Power: 2 x 75W@4 ohm / 2 x 105W@2 ohm
Bridged-mode RMS Power: 1 x 220W@4 ohm
THD: 0.06%
S/N Ratio: >90 dB
Freq resp: 10-40k Hz
High-pass Filter: 50-250 Hz
Low-pass Filter: 50-250 Hz
Bass-bosst: 0-+18 dB
Dimension(W x H x L): 238 x 54 x 240 mm

Model: HA/HR2100 (2-channel Car Amplifier)
RMS Power: 2 x 100W@4 ohm / 2 x 150W@2 ohm
Bridged-mode RMS Power: 1 x 320W@4 ohm
THD: 0.06%
S/N Ratio: >90 dB
Freq resp: 10-40k Hz
High-pass Filter: 50-250 Hz
Low-pass Filter: 50-250 Hz
Bass-bosst: 0-+18 dB
Dimension(W x H x L): 238 x 54 x 300 mm

Model: HA/HR2150 (2-channel Car Amplifier)
RMS Power: 2 x 150W@4 ohm / 2 x 190W@2 ohm
Bridged-mode RMS Power: 1 x 420W@4 ohm
THD: 0.06%
S/N Ratio: >90 dB
Freq resp: 10-40k Hz
High-pass Filter: 50-250 Hz
Low-pass Filter: 50-250 Hz
Bass-bosst: 0-+18 dB
Dimension(W x H x L): 238 x 54 x 400 mm

Model: HA/HR4050 (4-channel Car Amplifier)
RMS Power: 4 x 50W@4 ohm / 4 x 70W@2 ohm
Bridged-mode RMS Power: 2 x 125W@4 ohm
THD: 0.06%
S/N Ratio: >90 dB
Freq resp: 10-40k Hz
High-pass Filter: 50-250 Hz
Low-pass Filter: 50-250 Hz
Bass-bosst: 0-+18 dB
Dimension(W x H x L): 238 x 54 x 320 mm

Model: HA/HR4075 (4-channel Car Amplifier)
RMS Power: 4 x 75W@4 ohm / 4 x 95W@2 ohm
Bridged-mode RMS Power: 2 x 210W@4 ohm
THD: 0.06%
S/N Ratio: >90 dB
Freq resp: 10-40k Hz
High-pass Filter: 50-250 Hz
Low-pass Filter: 50-250 Hz
Bass-bosst: 0-+18 dB
Dimension(W x H x L): 238 x 54 x 400 mm