Martin Audio A40TB 4 inch 2Way Passive Speaker 110x80 Deg Coverage 100V White (EACH)

Comprising a 4" (100mm) LF driver and a 0.75" (19mm) silk-dome HF driver on a 110° x 80° horn, it handles 40W AES, 160W peak and can produce 109dB peak output at 1 metre. It has a smooth frequency response and strong bass reproduction that extends down to 70Hz.

Main Features

• Contemporary, unobtrusive design
• High output capability
• High fidelity sound
• Low and high-frequency overload protection
• 70V/100V line transformer
• Vertical or horizontal orientation

Product Features

• Contemporary, unobtrusive design
• High output capability
• High fidelity sound
• Low and high-frequency overload protection
• 70V/100V line transformer
• Vertical or horizontal orientation
• Wide 110° x 80° coverage
• Wall bracket included
• 5-year warranty

Product Specifications

General

• Type: Ultra-Compact passive two-way system, front ported bass reflex
• Frequency Response (4):
  • 98Hz-17kHz ± 3dB
  • -10dB @ 70Hz
• Drivers:
  • LF: 4" /1" high-temp voice coil, coated paper cone, rubber surround ferrite motor, pressed steel chassis
  • HF: 0.75" silk dome, neodymium motor
• Rated Power: 40W AES, 160W peak
• Recommended Amplifier: VIA5002 [In conjunction with suitable line transformer]
• Sensitivity(4): 87dB/1W/1m
• Maximum SPL (9): 109dB peak
• Nominal Impedance: 16
• Dispersion (-6DB): 110° H x 80° V
• Crossover: 3kHz passive (LF and HF auto-resetting fuses)
• Transformer Taps:
  • 70V: 20w / 10w / 5w / 2.5w
  • 100V: 20w / 10w / 5w
• Recommended High-Pass Filter: 60Hz 24dB/oct
• Enclosure: ABS, UL 94V-0 rated
• Finish: White
• Grille: Perforated steel
• Connectors: Push Terminals
• Fittings: Wall bracket included

Physical & Dimensions

• Height: 200mm
• Width: 124mm
• Depth: 114mm
• Weight: 2.13kg