IN PHASE IPA8801D – 800W RMS 1Ω MONO CLASS D SUBWOOFER AMPLIFIER

Power. Efficiency. Control. Built for the modern installer.

The all-new In Phase Class D amplifier range has been engineered to give installers a serious combination of power output, compact installation, efficiency and professional-grade features.

From the compact IPA602D through to the 1,500W RMS IPA3100D, the range covers the most popular installation requirements with dedicated 2-channel, 4-channel and high-output mono subwoofer amplifiers.

Every model benefits from Class D technology, high-efficiency PWM power supplies, multi-stranded power toroids, gold-plated terminals and comprehensive protection circuitry. The result is a range that is easy to specify, easy to install and gives your customers a compelling upgrade path.

A complete amplifier range from one trusted brand.

• Models covering the key installation categories
• Up to 1,500W RMS @ 1Ω
• Compact chassis designed for modern installations
• Class D efficiency across the range
• 1Ω / 2Ω stable options depending on model
• Extensive crossover and bass control
• Low- and high-level input options on multi-channel models
• Gold-plated connections
• Thermal, overload and short-circuit protection
• Strong specification at an installer-friendly price point

Whether you're upgrading factory audio, powering a full speaker system or building a serious subwoofer setup, there is an In Phase amplifier for the job.

Compact size. Serious bass power.

The In Phase IPA8801D is a high-efficiency Class D mono amplifier designed to deliver powerful, controlled subwoofer performance without taking up valuable installation space.

With 800W RMS available at 1Ω, a multi-stranded power toroid and high-efficiency PWM power supply, the IPA8801D is built for installers who want strong bass performance from a compact chassis.

Its comprehensive subwoofer control section includes variable low-pass filtering, 12dB subsonic filtering, phase adjustment and 0–12dB bass enhancement at 45Hz, giving installers the flexibility to properly match the amplifier to a wide range of subwoofer installations.