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PRECISION TRANSDUCERS

L12P110K

MID-BASS

4-inch, fiberglass inside/outside copper voice coil
1000W continuous program power handling
101 dB Sensitivity
60 Hz – 2 kHz Frequency range

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Features

4-inch, fiberglass inside/outside copper voice coil
1000W continuous program power handling
101 dB Sensitivity
60 Hz – 2 kHz Frequency range
M-roll damped surround
Corrugated straight damped cone

Very high efficiency and low distortion are special features of this mid-bass transducers. Special treatment are applied to cone surface and surround for optimum dampening.

ARCHIVED

Part number:

11146001
L12P110K
8ohm

Specifications

General specifications

Nominal Diameter

12 inch / 305 mm

Rated Impedance

8 ohm

Program Power (watt)

1000 W

Power handling capacity

500 W

Sensitivity

101.0 dB

Frequency range

60 - 2000 Hz

Effective piston diameter

260 mm / 10.24 inch

Max. Excursion Before Damage

48 mm / 1.89 inch

Minimum Impedance (ohm)

7.6 ohm

Voice Coil Diameter

4.0 inch / 102 mm

Voice Coil Winding Material

Copper

Voice Coil Length

11 mm / 0.43 inch

Number of layers

Kind of layers

inside/outside

Top Plate Thickness

9 mm / 0.35 inch

Cone Design

Curved

Surround Material

Polycotton

Surround Design

M-roll

Magnets

Ceramic

Spider

Thiele - small parameters

Resonance frequency (Fs)

44 Hz

DC resistance (Re) (ohm)

5.60 ohm

Mechanical factor

4.30 Qms

Electrical factor

0.14 Qes

Total factor

0.13 Qts

Bl factor (Bl) (T x m)

25.00 T x m

Effective moving mass (Mms)

55.0 g

Equivalent Cas air loaded (Vas)

98.0 liters

Effective piston area (Sd)

0.050 m2

Max. linear excursion (Xmax)

3 mm

Voice coil inductance @ 1kHz (Le1k)

1.00 mH

Half-space efficency (Eff)

5.75%

Mounting information

Overall diameter

312 mm / 12.28 inches

Bolt circle diameter

293-296 mm / 11.54-11.65 inch

Bolt hole diameter

7 mm / 0.28 inch

Front mount baffle cut-out

285 mm / 11.22 inch

Rear mount baffle cut-out

283 mm / 11.14 inch

Volume occupied by the driver

2.8 liters / 0.11 ft3

Standard compliance

Safety agency

CE compliant

Physical specifications

Color

Black

Size / Weight

Height

115 mm / 4.53 inches

Diameter

312 mm / 12.28 inches

Weight

10.45 kg / 23.04 lbs

Shipping information

Package Height

180 mm / 7.09 inches

Package Width

360 mm / 14.17 inches

Package Depth

355 mm / 13.98 inches

Package Weight

11.4 kg / 25.13 lbs

Downloads

SPECIFICATIONS

SPECSHEET - ENG

PDF

435 KB

19-08-2024

ACOUSTIC MEASUREMENTS

PDF

60 KB

11-07-2024

DRAWINGS

LINE ART 2D

PDF

215 KB

22-03-2018

Icone allineate