Description
DII1400.5 — 5-Channel System Amplifier — 160W x4 + 800W Sub @ 2Ω
Choose DII1400.5 when the goal is one amplifier for the whole daily system: four full-range channels for front/rear speakers plus a dedicated mono subwoofer channel. The advantage is packaging and wiring simplicity compared with installing separate four-channel and mono amplifiers.
SMS would use it when the speaker stage fits within 100W x4 at 4 ohms or 160W x4 at 2 ohms and the sub stage is comfortable with 500W at 4 ohms or 800W at 2 ohms. If the subwoofer needs 1,500–3,000 watts, or the front stage needs several hundred watts per channel, separate amplifiers give more flexibility than forcing the entire system into this one chassis.
MANUFACTURER SPECIFICATIONS
• CH1–4: 100W RMS x4 @ 4Ω
• CH1–4: 160W RMS x4 @ 2Ω
• CH1–4: 320W RMS x2 bridged @ 4Ω
• CH5: 500W RMS x1 @ 4Ω
• CH5: 800W RMS x1 @ 2Ω
• Operating voltage: 9–16V
• CH1–4 HPF/LPF: 50 Hz–5 kHz
• CH5 subsonic: 10–50 Hz
• CH5 LPF: 50–250 Hz
• Bass boost: 0–12 dB
• Remote bass control included
• Dimensions: 10.87 x 5.37 x 2.09 in
Choose DII1400.5 when the goal is one amplifier for the whole daily system: four full-range channels for front/rear speakers plus a dedicated mono subwoofer channel. The advantage is packaging and wiring simplicity compared with installing separate four-channel and mono amplifiers.
SMS would use it when the speaker stage fits within 100W x4 at 4 ohms or 160W x4 at 2 ohms and the sub stage is comfortable with 500W at 4 ohms or 800W at 2 ohms. If the subwoofer needs 1,500–3,000 watts, or the front stage needs several hundred watts per channel, separate amplifiers give more flexibility than forcing the entire system into this one chassis.
MANUFACTURER SPECIFICATIONS
• CH1–4: 100W RMS x4 @ 4Ω
• CH1–4: 160W RMS x4 @ 2Ω
• CH1–4: 320W RMS x2 bridged @ 4Ω
• CH5: 500W RMS x1 @ 4Ω
• CH5: 800W RMS x1 @ 2Ω
• Operating voltage: 9–16V
• CH1–4 HPF/LPF: 50 Hz–5 kHz
• CH5 subsonic: 10–50 Hz
• CH5 LPF: 50–250 Hz
• Bass boost: 0–12 dB
• Remote bass control included
• Dimensions: 10.87 x 5.37 x 2.09 in
AMPLIFIER SYSTEM FIT
Where this fits in the build
An amplifier should be chosen around the channels, load, speaker or subwoofer plan, available electrical support and how hard the system needs to play.
Plan aroundMatch usable channels and power to the actual speakers and load.
Match itPlan signal processing and gain structure before chasing wattage.
Finish itHigher output may require charging, battery and wiring upgrades.