Reiss RS-HS10.D4 – 10" Extra-Flat 350W RMS Dual Voice Coil 2x4Ω Subwoofer

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Highlights

• Extra-flat 10-inch subwoofer with 2x4Ω dual voice coil
• Mounting depth of only 80 mm for restricted installations
• Power handling of 350W RMS / 700W max
• High sensitivity of 88 dB for maximum efficiency
• Clear and controlled bass from 40 Hz to 500 Hz

Description

The Reiss RS-HS10 is an extra-flat 25 cm (10-inch) subwoofer designed for installations where space is limited, but clear, controlled, and deep bass is essential. With a mounting depth of only 80 mm, the RS-HS10 fits perfectly into vehicles with restricted space, such as under seats, in slim enclosures, or in discreet custom installations.

This speaker is available in two versions – RS-HS10.D4 (2 x 4 ohms) and RS-HS10.S4 (4 ohms) – offering great wiring flexibility and making it easy to pair with different amplifiers. Regardless of the version, it delivers the same essential characteristics: stable and controlled bass, with a powerful impact considering its compact size.

Efficient and well-balanced performance

With a power handling of 350W RMS and up to 700W peak, the RS-HS10 is designed for intensive daily use without losing control. Its frequency range of 40 to 500 Hz offers clear and usable bass reproduction, suitable for both small sealed enclosures and compact setups.

The relatively high sensitivity of 88 dB allows the speaker to operate efficiently even with moderate amplification power, while the well-tuned motor structure ensures a smooth and controlled response without excessive resonance.

Designed for optimal discretion and high reliability

The RS-HS10 uses a powerful 152 mm ferrite magnet combined with a compact design optimized for minimal depth without compromising stability. The balance of moving mass and the relatively low resonant frequency produce precise and controlled bass, far from being overwhelming or uncontrolled.

With an outer diameter of 262 mm, a mounting cutout of 228 mm, and a weight of approximately 4.3 kg, the RS-HS10 easily integrates into discreet installations where traditional subwoofers simply cannot be installed.

The Reiss RS-HS10.D4 is the obvious choice for those who want real bass in a slim format – a solution that combines shallow mounting depth, solid power handling, and reliable performance with a 2x4Ω dual voice coil configuration.

Technical Specifications

Why choose it

• Extra-flat format with mounting depth of only 80 mm
• 350W RMS power handling for intensive daily use
• Dual 2x4Ω voice coil allowing wiring at 2Ω, 4Ω or 8Ω depending on configuration
• Available in D4 (2x4Ω) and S4 (4Ω) versions for maximum flexibility
• Deep bass from 40 Hz with a resonant frequency of 40.6 Hz
• High sensitivity of 88 dB for efficiency even with moderate amplification
• Powerful Ø 152 mm ferrite magnet for optimized compact design
• QTS of 0.472 ideal for small sealed enclosures and compact configurations
• Moving mass of 117.6 g for precise and controlled bass
• Compact weight of 4.29 kg facilitating installation
• Ideal for under-seat installations, slim enclosures, or discreet custom installations
• Stable and controlled bass with powerful impact despite compact format
• Real bass in a slim format without compromise