ULTIMATE series A4 is a powerful 4-channel amplifier. The amplifier is 1 ohm stable and provides a power output of 4 x 85 Watts with 4-ohm stereo and 2 x 250/400 Watts with 4/2-ohm mono bridge-connection.
Features
- Built-in variable 50-125 Hz low pass filter for subwoofers on all channels.
- Additionally, a built-in variable 20-200 Hz high pass filter that can be used as a subsonic filter or high-pass filter for front systems.
- The frequency on the filter can be switched so that two of the channels can be used for mid-range woofers.
- Dual power terminals where you can connect dual power feeds or a DLS Power Cap.
- Output for electronically controlled cooling fan.
- RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion.
The Ultimate series amplifiers are known for the good sound quality with a detailed, high resolution sound. The amplifiers are often used in SQ competitions in both IASCA and EMMA competitions. The amplifiers are used in cars winning both European and World championships.
Specifications
- Number of channels: 4
- Amplifier class: AB
- Mono bridge mode 2 ohm: 2 x 400 W RMS
- Mono bridge mode 4 ohm: 2 x 250 W RMS
- Output power in 1 ohm: 4 x 220 W RMS
- Output power in 2 ohm: 4 x 145 W RMS
- Output power in 4 ohm: 4 x 85 W RMS
- Damping factor: > 200
- S/N ratio, A-weighted: > 100 dB
- Frequency range: 10 Hz - 50 kHz
- Input impedance, high level: N/A
- Input sensitivity: 0,2 - 7 V
- Input impedance: > 10 kohm
- Filters channel A & B: LP: 50-125 Hz. HP: 20-200 Hz / 60-600 Hz
- Filters channel C & D: LP: 45-200 Hz / 90-400 Hz. HP: 20-200 Hz
- Low level ...
Read more [+]ULTIMATE series A4 is a powerful 4-channel amplifier. The amplifier is 1 ohm stable and provides a power output of 4 x 85 Watts with 4-ohm stereo and 2 x 250/400 Watts with 4/2-ohm mono bridge-connection.
Features
- Built-in variable 50-125 Hz low pass filter for subwoofers on all channels.
- Additionally, a built-in variable 20-200 Hz high pass filter that can be used as a subsonic filter or high-pass filter for front systems.
- The frequency on the filter can be switched so that two of the channels can be used for mid-range woofers.
- Dual power terminals where you can connect dual power feeds or a DLS Power Cap.
- Output for electronically controlled cooling fan.
- RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion.
The Ultimate series amplifiers are known for the good sound quality with a detailed, high resolution sound. The amplifiers are often used in SQ competitions in both IASCA and EMMA competitions. The amplifiers are used in cars winning both European and World championships.
Specifications
- Number of channels: 4
- Amplifier class: AB
- Mono bridge mode 2 ohm: 2 x 400 W RMS
- Mono bridge mode 4 ohm: 2 x 250 W RMS
- Output power in 1 ohm: 4 x 220 W RMS
- Output power in 2 ohm: 4 x 145 W RMS
- Output power in 4 ohm: 4 x 85 W RMS
- Damping factor: > 200
- S/N ratio, A-weighted: > 100 dB
- Frequency range: 10 Hz - 50 kHz
- Input impedance, high level: N/A
- Input sensitivity: 0,2 - 7 V
- Input impedance: > 10 kohm
- Filters channel A & B: LP: 50-125 Hz. HP: 20-200 Hz / 60-600 Hz
- Filters channel C & D: LP: 45-200 Hz / 90-400 Hz. HP: 20-200 Hz
- Low level output: No
- High level input with auto start: No
- Dual DC inputs: Yes
- External cooling fan terminal: Yes
- Power consumption (idle): 1,5 A
- Power consumption (max): 95 A
- Dimension (W x D x H): 465 x 240 x 73 mm (18,30 x 9,45 x 2,87 inches)
- Rec. power cable: Minimum 4AWG / 21 mm2
- Weight: 6,6 kg ( 14,55 lb)
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