KEF Logo

Ci 130FR

click here to download a PDF of the full technical specifications

Ci130.2FR/FS Architectural Specifications

The Ci Series Ci130.2FS and Ci130.2FR comprise a 130mm full range speaker.

Performance should meet or exceed the following criteria: frequency response 1 metre on-axis with swept sinewave shall be 50Hz to 16kHz FS and 100Hz to 16kHz FR, system sensitivity shall be at least 87dB for 2.83V@1m. The driver impedance and maximum power handling shall be 50W at 8 ohms.

Applications

The Ci Series Ci130.2FS and Ci130.2FR are best suited where high quality music and speech reinforcement applications require hi-fi performance such as:

Installations

 

Parameters

These Parameters are for the LF unit in free air.  
SD (Piston area) 93.31 cm2
Re (DC resistance) 6.2 Ohms
Bl (Transduction coefficient)
(Flux density x length of immersed wire)
5.08 Tm
Fs (Free air resonance frequency) 72.27 Hz
Mms (Moving mass (including air load) 8.39 g
Mmd (Moving mass (excluding air load) 7.86 g
Cms (Compliance) 0.578 mm/N
Vas (equivalent air volume of compliance) 7.33
Qms mechanical Q

3.92

Qes electrical Q 0.92
Qts total Q 0.74


Ci130FR and Ci130FS Specifications

Frequency range at ±3 dB FS:50Hz - 16kHz
FR:100Hz - 16kHz
Sensitivity (2.83V/1m) 87dB
Rec. amplifier power 10 - 50 W
Nominal Impedance 8 ohms (min. 3.2 ohms)
Crossover frequency N/A
Enclosure material Steel with FR
Terminals spring terminals up to Ø2.5mm (0.1")*
Dimensions
(H x W x D)
FS: 180 x 180 x 80mm, 7.08 x 7.08 x 3.15 in.
FR: Ø180 x 80mm, 7.08 x 3.15 in
160mm (6.29in.) with Ci130.2FR back can
Weight FR: 1.1kg (2.42lbs)
FS: 1.2kg (2.64lbs)
1.52kg (3.34lbs) with Ci130.2FR back can.
* Block terminals up to Ø2.5mm with Ci130.2FR back can