Audio Database

The

MERIDIAN M1 (1977 release)
650,000yen(around the 1985 time)

Description
 
Three sets of power amplifier, and the large-sized speaker system which contained the electronic crossover network.

The dome shape unit (6cm and 3cm) is adopted as a 30cm cone type Woofer, a mid range, and a high region low-pass, respectively.
Moreover, a 30cm passive radiator is carried.


Rating of a mode
Form Amplifier / speaker system with a built-in crossover network
Using unit For low-pass: 30cm cone type
For mid ranges: 6cm dome shape
For high regions: 3cm dome shape
Others: 30cm passive radiator
Impedance 600ohms
At the time of an amplifier input: 4kohm
Frequency characteristic 26Hz - 25000Hz
Output sound pressure level 108dB/m
Input sensitivity 0dB
Cross over frequency 485Hz, 4kHz
Power source AC100V 50/60Hz
Dimensions Width 160x height 100x depth of 310mm
Weight 30kg