Serie HT vs HT/1003 MKII
The HT/1003 MKII's low-frequency extension is 24 Hz against the Serie HT's 22 Hz and its woofer 10" against 12". Both share high-frequency extension (200 Hz) and ways (1).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersSubwoofers
Estimated price (community-sourced)
$1,215.69
Around — community and catalog average, updates slowly
About the Serie HT
REL Acoustics’ Serie HT is a line of high-output subwoofers designed primarily for home-theater applications. The current range includes the HT/1003 MKII, with a front-firing 10-inch CarbonGlas™ long-throw driver and 300-watt RMS Class D amplifier, and the HT/1205 MKII, with a 12-inch CarbonGlas™ long-throw driver and 500-watt RMS Class D amplifier. Both use sealed enclosures, provide LFE and low-level RCA connectivity, offer a 30–200 Hz crossover and phase control, and are compatible with REL’s HT-Air wireless system. The HT/1003 MKII reaches 24 Hz at -6 dB, while the HT/1205 MKII reaches 22 Hz at -6 dB. The original HT/1003 and HT/1205 models are archived, while the MKII models remain current products.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Frequency Response
- 22 Hz - 200 Hz
- Power Handling
- 500W
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- D
Speaker Design
Driver configuration and enclosure design
- Configuration
- 1-way
- Driver Type
- CarbonGlas
- Driver Size
- 12"
- Driver Count
- 1
- Enclosure Type
- sealed
- Crossover Frequency
- 200 Hz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 381 × 406 × 399 mm (W × H × D)
- Weight
- 19.6 kg (43 lbs)
- Available Colors
- black, white
Key Specifications
Frequency: 22-200 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions