MDU-40 LT Driver Units

Product Description

Features

• Unique and elegant design.
• Inbuilt 100V transformer with easily selectable power taps/impedance by changing the position of the rotary switch at the rear.
• High spl.
• Powder-coated finish and stainless-steel screws to ensure the unit's weatherproof capability.
• 40 W RMS / 60 W MAX Output.
• Weatherproof and rugged construction.
• Fins to provide tight grip to fit the driver unit on horn.
• High SPL, crisp penetrating sound.
• Copper Voice coils on an aluminium bobbin for efficient heat dissipation.
• High degree of protection from water provided, when mounted on particles such as dust and jets of water thus making them ideal for outdoor use

Specification

• input Power :  40W RMS/60w Max
• Power Taps : On 100V Line 2500/40W, 3300/30W 5000/20W, 1kQ/10W, 2kQ/5W
• Frequency Response : 160-7,000Hz
• SPL at 1kHz:  112.5dB/1W/1m, 128.5dB/40W/1m
• Temperature Range  : -30to + 70C
• Throat Coupling : 1-3/8 - 18TPI, Throat Couple No.1
• Material : Die-cast Aluminium Acoustic Head (Flange)