Haut-Parleur Medium Celestion Truvox-0818 MR
[TF0818 MR-8] Avis/Critiques

The 0818 MR is a high sensitivity, mid range loudspeaker designed for use in large 3-way systems. Its closed back chassis simplifies cabinet manufacture, eliminating the need for a separate mid range enclosure.

General specifications
Nominal diameter (mm/in) 203/8
Power Rating (AES, W rms) 100
Nominal impedance (Ω) 8
Voice coil diameter (mm/in) 44.5/1.75
Magnet type Ceramic
Magnet weight (kg/oz) 0.57/20
Chassis type  Pressed steel
Sensitivity (dB) 99
Frequency range (Hz) 800-5000
Coil material  Round copper
Former material  Round copper
Cone material  Kevlar loaded paper
Surround material Treated paper
Suspension Single
Xmax (mm/in)  n/a
Gap depth (mm/in)  n/a
Voice coil winding width (mm/in)  n/a

Small Signal Parameters
Sd (m2/in2) n/a
D (m/in)  n/a
Fs (Hz)  n/a
Mmt (g/oz)  n/a
Mmd (g/oz)  n/a
Qms n/a
Qes n/a
Qts n/a
Re (Ω) 6.70
Vas (lt/ft3)  n/a
BI (Tm)  n/a
Cms (mm/N)  n/a
Rms (kg/s)  n/a

Mounting Information
Overall diameter (mm/in)  208/8.19
Overall depth (mm/in)  85/3.35
Cut-out diameter (mm/in)  183/7.20
Mounting slot dimensions (mm/in)  9.5 x 5.5/0.37 x 0.22
Number of mounting slots 4
Mounting slot PCD range (mm/in)  195-199/7.68-7.83
Unit weight (kg/lb) 1.9/4.2

Packed Dimensions and Weight
Single pack size W x D x H (mm/in)  230 x 230 x 110/9.1 x 9.1 x 4.3
Single pack weight (kg/lb)  3/6.6
Multipack (140) size W x D x H (mm/in)  1070 x 850 x 860/42.1 x 33.5 x 33.9
Multipack (140) weight (kg/lb) 435/959