Audio Database


A floor-type speaker system using Coral's Professional Series units.

A 38 cm cone type woofer 15L-100 is mounted in the low range.

The middle area is equipped with a horn type squaker that combines a driver M-100, an acoustic lens AL 603, and a straight horn AH 503.
The M-100 uses an originally developed ultra-hard and lightweight diaphragm composed of 9 kinds of chemical components such as Al (aluminum), Ti (titanium), and Mg (magnesium).

A horn type Super Tweeter H-100 is mounted in the high range.
Coral's unique ultra-thin super duralumin diaphragm is used for the diaphragm.

The enclosure uses a bass reflex system.

Multi-amplifier input terminal is mounted.

Model Rating
Method 3-Way, 3-Speaker, Bass Reflex System, Floor Type
Units Used For Low Band : 38 cm Cone Type (15L-100)
For Middle Range : Horn Type (M-100 + AH-503 + AL-603)
For High Range : Horn Type (H-100)
Impedance 8 Ω
Program source input 150W
Playback frequency band 30 Hz to 30 kHz
Crossover frequency 750 Hz, 8 kHz
Output sound pressure level 97dB/W/m
External dimensions Width 590x Height 860x Depth 580 mm
Weight 77kg