Soundqubed HDS2.3 Series 10" Subwoofer 2.5" DVC 800 Watts RMS D2/D4
Soundqubed HDS2.3 Series 10" Subwoofer 2.5" DVC 800 Watts RMS D2/D4 - Dual 2 Ohm is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Soundqubed HDS2.3 Series 10" Subwoofer 2.5" DVC 800 Watts...
Description
Description
SoundQubed HDS2.3-10 — 10" Subwoofer | 800W RMS | Dual 2 or Dual 4 Ohm
The SoundQubed HDS2.3-10 is the sweet spot of the HDS2.3 lineup — a 10" subwoofer that delivers the perfect balance of punch, depth, and output for enthusiasts who want serious bass without going full 12". Rated at 800W RMS / 1,600W Peak, this driver hits harder than its size suggests, with a resonant frequency of 34 Hz (D2) / 34.4 Hz (D4) that reaches deep into the sub-bass range. With sensitivity of 81.5 dB (D2) / 82.6 dB (D4), the HDS2.3-10 is efficient, responsive, and built to perform day in and day out in daily SQL and moderate competition builds.
The motor assembly packs a 100 oz magnet and a 2.5" dual voice coil wound to 40mm — the same coil spec as the 12", giving the 10" exceptional thermal management and sustained power handling that punches well above its class. The 14mm Xmax (26mm Xmech) delivers deep linear excursion for clean, distortion-free bass at high output levels, while the 330 cm² cone area (SD) moves serious air for a 10" platform. Available in Dual 2 Ohm and Dual 4 Ohm configurations, the HDS2.3-10 wires to 1Ω, 2Ω, or 4Ω to match virtually any mono amplifier on the market.
The HDS2.3-10 performs beautifully in sealed enclosures from 0.5–1.0 ft³ for tight, accurate bass with fast transient response, or ported boxes from 1.0–1.5 ft³ for added output and low-frequency extension. Whether you’re building a compact daily driver system, a trunk build with limited depth, or a SQL setup that needs to hit hard and stay clean, the HDS2.3-10 delivers. Pair it with a 500W–1,000W RMS mono amplifier for best results.
Why Choose the SoundQubed HDS2.3-10?
- 800W RMS / 1,600W Peak Power Handling — Full-size power in a 10" platform, built for daily SQL and moderate competition applications.
- 100 oz Magnet Structure — Oversized motor for a 10" driver, delivering strong BL force, tight transient response, and precise cone control.
- 2.5" Dual Voice Coil (40mm Wind) — Same coil spec as the 12", maximizing heat dissipation and long-term reliability under sustained high-power use.
- 14mm Xmax / 26mm Xmech — Deep linear excursion for clean, distortion-free bass at high output levels — impressive for a 10" driver.
- 34 Hz Resonant Frequency (D2) — Low Fs for a 10", reaching deep into sub-bass territory for full, authoritative low-end output.
- D2 or D4 Impedance Options — Wire to 1Ω, 2Ω, or 4Ω to match your amplifier’s optimal stable load.
- 330 cm² Cone Area (SD) — Large piston area for a 10", moving serious air and delivering output that rivals many 12" drivers.
- SoundQubed HDS2.3 Series Build Quality — Competition-grade materials and engineering at a daily-driver price point, built to last.
Amplifier & Enclosure Recommendations
Amplifier Pairing: The HDS2.3-10 is rated at 800W RMS, so target a mono amplifier delivering 400W–1,000W RMS at your chosen final impedance. The Dual 2 Ohm variant wires to 1Ω (parallel) or 4Ω (series). The Dual 4 Ohm variant wires to 2Ω (parallel) or 8Ω (series). For most daily builds, wiring the D2 to 2Ω or the D4 to 2Ω gives you the best balance of power and amplifier stability. A quality 800W RMS mono block at 2Ω is the sweet spot for this driver.
Enclosure: For sealed installs, target 0.5–1.0 ft³ net internal volume for tight, accurate bass with excellent transient response — ideal for rock, country, and acoustic genres where punch and definition matter most. For ported builds, use 1.0–1.5 ft³ net with a port tuned to 32–42 Hz for added output and low-frequency extension — the go-to for hip-hop, EDM, and bass-heavy content. The HDS2.3-10 is an excellent choice for trunk builds, hatchback installs, and any application where a 12" is too large but you still need real output.
Full Specifications — T/S Parameters
| Parameter | HDS2.3-10D2 | HDS2.3-10D4 |
|---|---|---|
| Woofer Size | 10" | 10" |
| RMS Power | 800W | 800W |
| Peak Power | 1,600W | 1,600W |
| Magnet Weight | 100 oz | 100 oz |
| Coil Diameter | 2.5 in | 2.5 in |
| Coil Length | 40 mm | 40 mm |
| Fs | 34 Hz | 34.4 Hz |
| Impedance | 2+2 Ohm | 4+4 Ohm |
| QMS | 4.26 | 3.79 |
| QES | 0.67 | 0.72 |
| QTS | 0.58 | 0.61 |
| VAS | 10 L | 11.4 L |
| Le | 2.30 mH | 3.29 mH |
| η₀ (No) | 0.10% | 0.11% |
| CMS | 0.11 mm/N | 0.12 mm/N |
| Sensitivity (1W/1m) | 81.5 dB | 82.6 dB |
| BL | 16.9 N/A | 18.1 N/A |
| Xmax (±) | 14 mm | 14 mm |
| Xmech (±) | 26 mm | 26 mm |
| SD | 330 cm² | 330 cm² |
Mounting Dimensions
| Model | A | B | C | D |
|---|---|---|---|---|
| HDS2.3-10D2 | 280 mm / 11.02" | 235 mm / 9.25" | 162 mm / 6.38" | 168 mm / 6.61" |
| HDS2.3-10D4 | 280 mm / 11.02" | 235 mm / 9.25" | 162 mm / 6.38" | 168 mm / 6.61" |
Enclosure Suggestions
| Enclosure Type | HDS2.3-10D2 | HDS2.3-10D4 |
|---|---|---|
| Sealed Enclosure | 0.5–1.0 ft³ | 0.5–1.0 ft³ |
| Ported Enclosure | 1.0–1.5 ft³ | 1.0–1.5 ft³ |
Frequently Asked Questions
Q: What amplifier should I pair with the HDS2.3-10?
A: Target a mono amplifier rated at 400W–1,000W RMS at your final impedance. Wire the D2 to 1Ω or 4Ω, or the D4 to 2Ω or 8Ω. A quality 800W RMS mono block at 2Ω is the sweet spot for most daily and SQL builds.
Q: What’s the difference between the D2 and D4 versions?
A: Both handle the same power and share identical physical specs. The D2 (Dual 2 Ohm) wires to 1Ω or 4Ω; the D4 (Dual 4 Ohm) wires to 2Ω or 8Ω. Choose based on your amplifier’s stable impedance rating.
Q: What box size does the HDS2.3-10 need?
A: Sealed: 0.5–1.0 ft³ for tight, accurate bass. Ported: 1.0–1.5 ft³ tuned to 32–42 Hz for more output and extension. This driver is a great fit for trunk builds and hatchback installs where space is limited but output matters.
Q: Is this sub good for daily use or competition?
A: The HDS2.3-10 excels as a daily SQL driver and handles moderate competition duty with ease. Its 34 Hz Fs, 14mm Xmax, and 40mm coil wind make it one of the most capable 10" drivers in its price range — delivering output and extension that rivals many 12" competitors.
