TANNOY iS52 ลำโพง In Stair Loudspeaker
Tannoy is52 Loudspeaker - Designed for a wide variety of sound reinforcement applications, Tannoy’s new In-Stair loudspeaker fits neatly into stair risers or stage fronts between 16” studs. Engineered for highly intelligible music or speech...
Designed for a wide variety of sound reinforcement applications, Tannoy’s new In-Stair loudspeaker fits neatly into stair risers or stage fronts between 16” studs. Engineered for highly intelligible music or speech reproduction in houses of worship, theaters, auditoriums, etc., the slim two-way design uses a twin 4" low-frequencer driver and twin 1" high-frequency configuration behind a kick-proof grille. A full bandwidth loudspeaker designed for high quality sonic performance, these speakers provide a smooth and controlled response for even coverage and optimum forward gain .
Dual 100mm (4") low-frequency drivers provide high mid-bass output in a small enclosure , while the twin 25mm (1") high-frequency units have titanium domes and a neodymium magnet system for enhanced efficiency and extended response.
The black painted finish plywood enclosure has a removable black powder-coated, perforated steel kick-proof grille. Both the grille and the enclosure are paintable. A separate steel backcan is included which allows for use in concrete or where a metal enclosure is required. This backcan has multiple conduit knockouts for installation versatility.
Feature.
| - Unique design allows mounting in stair risers or stage fronts or other installed applications. |
| - 120° horizontal and 90° vertical controlled dispersion for optimum coverage and forward gain. |
| - Kick-proof powder coated steel grille. |
| - High power handling and extended bandwidth. |
| - Phase coherent design for superior vocal articulation and music reproduction. |
| - Separate steel backcan included for use in concrete or where a metal enclosure is required. |
| - Dual 100mm (4") low-frequency drivers provide high mid-bass output in a small enclosure. |
| - Twin 25mm (1") high-frequency units have titanium domes and a neodymium magnet system for enhanced efficiency and extended response. |
Specs.
| Model |
is52 |
| Product Type |
Loudspeaker |
| Frequency Response (-3dB) (¹) |
90Hz - 25kHz |
| Frequency Range (-10dB) (¹) |
67Hz - 30kHz |
| System Sensitivity (1W @1m) (²) |
88dB (1W = 2.45V for 6 Ohms) |
| Dispersion (-6dB) |
120° horizontal, 90° vertical |
| Crossover |
1.77, 2.27kHz |
| Directivity Factor (Q) |
5.3 averaged 1kHz to 10kHz |
| Directivity Index (DI) |
6.8 averaged 1kHz to 10kHz |
| Rated Maximum SPL(²) |
109dB (average); 115dB (peak) |
| Power Handling |
Average 120W; Programme 240W; Peak 480W |
| Recommended Amplifier Power |
240W @ 6 Ohms |
| Nominal Impedance |
6 Ohms |
| Distortion |
Specifications |
| 10% Full Power (5.5V) |
2nd Harmonic |
| 250Hz |
2.00% |
| 1kHz |
0.53% |
| 10kHz |
2.5% |
| 10% Full Power (5.5V) |
3rd Harmonic |
| 250Hz |
0.26% |
| 1kHz |
0.19% |
| 10kHz |
0.35% |
| 1% Full Power (1.73V) |
2nd Harmonic |
| 250Hz |
0.65% |
| 1kHz |
0.144% |
| 10kHz |
0.52% |
| 1% Full Power (1.73V) |
3rd Harmonic |
| 250Hz |
0.09% |
| 1kHz |
0.11% |
| 10kHz |
0.298% |
| Transducer |
Specifications |
| Low frequency |
2 x 100mm (4") |
| High frequency |
2 x 25mm (1") 25 micron titanium dome neodymium magnet system |
| Construction |
Specifications |
| Enclosure |
7.5 liter birch plywood front:18mm sides: 15mm all others: 12mm |
| Grille |
Powder coated steel grille (reticulated foam behind) |
| Finish |
Textured black paint |
| Connectors |
2 x speakon NL4MP in/out |
| Fittings |
Mounting bracket supplied |
| Dimensions |
432mm x 146mm x 258.1mm 17.01" x 5.75" x 10.2" |
| Net Weight |
14.3 lbs (6.5 kg) |
