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
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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.
High-output four-channel performance without the bulk.
The In Phase IPA9804D is built for installers who need serious four-channel power in a compact, efficient amplifier.
With 230W RMS × 4 at 2Ω and 460W RMS × 2 bridged at 4Ω, the IPA9804D gives you the power and flexibility to build high-performance speaker systems while keeping installation space to a minimum.
The combination of Class D technology, high-efficiency PWM power supply and professional-grade gold-plated connections makes this a compelling choice for both upgrades and complete audio builds.
KEY FEATURES
- 230W RMS × 4 @ 2Ω
- 150W RMS × 4 @ 4Ω
- 460W RMS × 2 bridged @ 4Ω
- Class D technology
- High-efficiency PWM power supply
- Multi-stranded power toroid
- Fully 2Ω stable operation
- Variable 12dB low-pass/high-pass crossover
- Low-pass filter: 50Hz–150Hz
- High-pass filter: 50Hz–1.1kHz
- Bass level: 0–12dB @ 45Hz
- Gold-plated RCA, power & speaker terminals
- Soft start & muting
- Overload, thermal & short-circuit protection
- Power & protection indicator
- Low & high-level inputs
TECHNICAL SPECIFICATION
| Specification |
IPA9804D |
| RMS Power @ 4Ω |
150W × 4 |
| RMS Power @ 2Ω |
230W × 4 |
| Bridged RMS @ 4Ω |
460W × 2 |
| Frequency Response |
10Hz–30kHz |
| Signal-to-Noise Ratio |
95dB |
| Dimensions |
278 × 180 × 57mm |
