REDCATT 121FINDX4 4 ohm 12-inch Mid-Woofer speaker

The 121FIND is a high efficiency, (97 dB 1watt/ 1 meter) 12inch woofer with incredibly linear frequency response characteristics, high power handling capability while generating low harmonic distortion artifacts. 121FIND uses lightweight cone which movement is controlled by “M” shaped surround. Pistonic behavior and the long term stabilityis supported by Nomex spider. The woofer cone is treated to withstand harsh environments and high humidity.

The 121FIND was design for its best use in the 2-way appli-cations, where excellent midrange response is required. Speaker provides good low frequency extension and delivers seizable amounts of low frequencies.

The metal parts in the speaker are coated and tested to ensure extreme weatherization protection.

General specifications

Nominal Diameter: 12 in.

Rated Impedance: 4 ohms

Power handling

AES Power: 250 Watts

Program Power: 300 Watts

Peak Power: 600 Watts

Voice Coil:

Diameter: 2 IN.

Winding wire: CCAW

Former:  Glass Fiber

Winding height: 12 mm

T/S Parameters

Resonant frequency: 64 Hz

Re:  3.0 ohm

Qes:  0.6

Qms: 9.9

Qts: 0.57

Vas: 48 liters

Sd: 531 cm2

Sensitivity: 96.5 dB

Mms: 50.9 grams

Bl: 10.5

Le: 0.5 mH

Design details

Surround Material: Fabric

Cone material: Paper with GF

Spider: Single nomex

Plate thickness: 8mm

Peak to peak linear cone Displacement: 14 mm

Overall diameter: 320 mm

Bolt circle diameter:  302 mm

Baffe cutout dia.:  282.5 mm

Number of mounting holes:  8

Depth (ƃange to rear): 134.5 mm

Net weight: 7.0 Kg

Ordering codes:

4 ohm version: 121FINDX4-233

8 ohm version: 121FINDX8-233

16 ohm version: -NA-

Recone kits:

4 ohm version: RC121FINDX4-233

8 ohm version: RC121FINDX8-233

16 ohm version: -NA-