6th Generation Invisible Speakers
Stealth Acoustics LineaResponse G™ (LRG) family of cost-effective and proven invisible loudspeakers rival the sound quality of comparably priced visible speakers.
The Stealth LRG series are award-winning invisible speakers with extremely broad coverage and ultra-smooth extended frequency response. This makes any speaker or subwoofer in the LRG lineup a great choice for a highly reliable and incredible sounding invisible sound system. With five full-range models and two subwoofers to choose from, there is a solution for any requirement.
6th Generation Invisible Subwoofers
Stealth’s LineaResponse B™ (BG) Series Subwoofers deliver bold bass output for extra impact with zero aesthetic pollution. Audiophiles no longer need be bound by the limitations of the traditional box-type external subwoofer. The full-sized B30g and the compact B22g install seamlessly into the walls or ceilings of a room and, like the rest of Stealth’s invisible offerings, become completely hidden when finished into place. These subs provide exceptional bass and room coverage with frequencies extending as low as 20Hz. Sold and designed to be used in pairs, these invisible subwoofer solutions will solve many installation and aesthetic problems while giving listeners that deep bass they desire – whether it be for distributed audio or theater/surround sound applications.
Specifications
| LRX-83 | LRX-85 | LR3g | LR8g | LR6g | SLR8g | B22g | B30g | |
|---|---|---|---|---|---|---|---|---|
| Type | 3-way Full Range | 3-way Full Range Two Panels (HM + LF) |
3-way Full Range | 2-way Full Range | 2-way Full Range | Stereo Full Range | Subwoofer | Subwoofer |
| Frequency Response |
40Hz to 20kHz | 35Hz to 20kHz | 40Hz to 20kHz | 45hz to 20khz | 45Hz to 20kHz | 45Hz to 20kHz | 30Hz to 150Hz | 20Hz to 160Hz |
| Power Capacity |
160 watts RMS | 300 watts RMS | 200 watts RMS | 120 watts RMS | 100 watts RMS | 120 watts RMS each channel | 80 watts RMS | 100 watts RMS |
| Minimum Recommended Power | 80 watts | 120 watts | 75 watts | 60 watts | 50 watts | 60 watts | 50 watts | 60 watts |
| Protection | Three independent self-resetting devices (low, mid-range and high frequency) |
Three independent self-resetting devices (low, mid-range and high frequency) |
Three independent self-resetting devices (low, mid-range and high frequency) |
Two independent self-resetting devices (LF and HF) |
Two independent self-resetting devices (LF and HF) |
Four independent self-resetting devices (LF and HF each channel) |
— | — |
| Sensitivity | 83 dB | 84 dB | 83 dB | 83 dB | 83 dB | 82 dB | 86 dB | 86 dB |
| System Impedance |
8Ω nominal | 8Ω nominal | 8Ω nominal | 8Ω nominal | 8Ω nominal | 8Ω nominal each channel | 8Ω nominal | 16Ω or 4Ω (selectable) |
| Polar Dispersion |
170 degrees horizontal & vertical |
170 degrees horizontal & vertical |
170 degrees horizontal & vertical |
170 degrees horizontal & vertical |
170 degrees horizontal & vertical |
170 degrees horizontal & vertical |
170 degrees horizontal & vertical |
170 degrees horizontal & vertical |
| Width | 15-7/8” (403 mm) | HM – 15-7/8” (403 mm) LF – 15-7/8” (403 mm) |
15-7/8” (403 mm) | 15-7/8” (403 mm) | 15-7/8” (403 mm) | 15-7/8” (403 mm) | 15-7/8” (403 mm) | 15-7/8” (403 mm) |
| Height | 22″ (559 mm) | HM – 12” (305 mm) LF – 30” (762 mm) |
30” (762 mm) | 22” (559 mm) | 11-7/8” (302 mm) | 22” (559 mm) | 22” (559 mm) | 30” (762 mm) |
| Depth | 2-1/2” (64 mm) | HM – 2-3/4” (70 mm) LF – 2-1/2” (64 mm) |
2-1/2” (64 mm) | 2-1/2” (64 mm) | 2-1/4” (57 mm) | 2-1/2” (64 mm) | 2-1/2” (64 mm) | 2-1/2” (64 mm) |
| Weight | 32 lbs. (14.5 kg) per pair | 61 lbs. (28 kg) – per pair |
43 lbs. (19.5 kg) – per pair |
32 lbs. (14.5 kg) – per pair |
19 lbs. (8.6 kg) – per pair |
19 lbs. (8.6 kg) – shipped each |
30 lbs. (13.6 kg) – per pair |
46 lbs. (20.8 kg) – per pair |
| HF Driver | One 1” (25 mm) neodymium motor | One 1” (25 mm) neodymium motor | One 1” (25 mm) neodymium motor | One 1-1/8” (30 mm) neodymium motor | One 1-1/8” (30 mm) neodymium motor | Two 1-1/8” (30 mm) neodymium motors | — | — |
| MR Driver | One 1-1/8” (30 mm) neodymium motors | Four 1-1/8” (30 mm) neodymium motors | Two 1-1/8” (30 mm) neodymium motors | — | — | — | — | — |
| LF Driver | One 1-1/2” (38mm) voice coil, 8” (203mm) low profile woofer | Two 1-1/2” (38mm) voice coil, 8” (203mm) low profile woofer | One 1-1/2” (38mm) voice coil, 8” (203mm) low profile woofer | One 1-1/2” (38mm) voice coil, 8” (203mm) low profile woofer | One 1” (25mm) voice coil, 6.5” (165mm) low profile woofer | One 1-1/2” (38mm) dual voice coil, (203mm) 8” low profile woofer | One 1-1/2” (38mm) voice coil, 8” (203mm) low profile woofer | Two 1-1/2” (38mm) voice coils, 8” (203mm) low profile woofers |
| Magnet | Ceramic 20 oz. (567 gr) | Ceramic 20 oz. (567 gr) | Ceramic 20 oz. (567 gr) | Ceramic 20 oz. (567 gr) | Ceramic 15 oz. (425 gr) | Ceramic 20 oz. (567 gr) | Ceramic 20 oz. (567 gr) | Ceramic 20 oz. (567 gr) |
| Crossover Frequency |
— | — | — | — | — | — | Requires amplifier with low pass filter. 50Hz with 18 dB slope recommended | Requires amplifier with low pass filter. 50Hz with 18 dB slope recommended |