THE NEW IN PHASE AMPLIFIER RANGE
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.
Why stock In Phase?
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.
KEY FEATURES
- 800W RMS @ 1Ω
- 600W RMS @ 2Ω
- 350W RMS @ 4Ω
- Class D technology
- High-efficiency PWM power supply
- Multi-stranded power toroid
- Fully 1Ω stable operation
- Variable low-pass filter: 40Hz–250Hz
- Subsonic filter: 10Hz–50Hz
- Bass level: 0–12dB @ 45Hz
- Phase shift: 0–180°
- Enhanced bass boost
- Gold-plated RCA, power & speaker terminals
- Soft start & muting
- Overload, thermal & short-circuit protection
- Power & protection indicator
TECHNICAL SPECIFICATION
| Specification |
IPA8801D |
| RMS Power @ 4Ω |
350W |
| RMS Power @ 2Ω |
600W |
| RMS Power @ 1Ω |
800W |
| Frequency Response |
10Hz–250Hz |
| Signal-to-Noise Ratio |
92dB |
| Dimensions |
238 × 180 × 57mm |
