TANNOY iS52 ลำโพง In Stair Loudspeaker ลำโพง , ตู้ลำโพง , speaker

- 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.

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)