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PRECISION TRANSDUCERS

L15P200 AK-II

WOOFER

4-inch, fiberglass inside/outside copper voice coil
1600W continuous program power handling
95 dB Sensitivity
35 Hz – 1 kHz Frequency range

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Features

4-inch, fiberglass inside/outside copper voice coil
1600W continuous program power handling
95 dB Sensitivity
35 Hz – 1 kHz Frequency range
Triple-roll damped surround
Corrugated straight damped cone
Dual spider designed with silicon based damping control

The L15P200AK-II is teh RCF classical extended low Frequency 15" woofer. Generous voice coil length, heavier moving mass weight and very low resonance for perfect low frequency reproduction. Remarkable the linearity in the application range. Special treatments are applied to cone surface and surround for optimum dampening.

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Part number:

11100082
L15P200 AK-II

Specifications

General specifications

Nominal Diameter

15 inch / 381 mm

Rated Impedance

8 ohm

Program Power (watt)

1600 W

Power handling capacity

800 W

Sensitivity

95.0 dB

Frequency range

35 - 1000 Hz

Effective piston diameter

325 mm / 12.8 inch

Max. Excursion Before Damage

36 mm / 1.42 inch

Minimum Impedance (ohm)

7.9 ohm

Voice Coil Diameter

4.0 inch / 102 mm

Voice Coil Winding Material

Copper

Voice Coil Length

24 mm / 0.94 inch

Number of layers

Kind of layers

inside/outside

Top Plate Thickness

9 mm / 0.35 inch

Cone Design

Straight

Surround Material

Polycotton

Surround Design

Triple roll

Magnets

Ceramic

Spider

Thiele - small parameters

Resonance frequency (Fs)

38 Hz

DC resistance (Re) (ohm)

6.50 ohm

Mechanical factor

8.10 Qms

Electrical factor

0.35 Qes

Total factor

0.34 Qts

Bl factor (Bl) (T x m)

25.80 T x m

Effective moving mass (Mms)

134.0 g

Equivalent Cas air loaded (Vas)

139.0 liters

Effective piston area (Sd)

0.080 m2

Max. linear excursion (Xmax)

10 mm

Voice coil inductance @ 1kHz (Le1k)

1.50 mH

Half-space efficency (Eff)

1.93%

Mounting information

Overall diameter

387 mm / 15.24 inches

Bolt circle diameter

371 mm / 14.61 inch

Bolt hole diameter

7 mm / 0.28 inch

Front mount baffle cut-out

358 mm / 14.09 inch

Rear mount baffle cut-out

362 mm / 14.25 inch

Volume occupied by the driver

3.4 liters / 0.13 ft3

Standard compliance

Safety agency

CE compliant

Size / Weight

Height

136 mm / 5.35 inches

Diameter

387 mm / 15.24 inches

Weight

11 kg / 24.25 lbs

Shipping information

Package Height

189 mm / 7.44 inches

Package Width

439 mm / 17.28 inches

Package Depth

434 mm / 17.09 inches

Package Weight

12.5 kg / 27.56 lbs

Downloads

SPECIFICATIONS

SPECSHEET - ENG

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19-08-2024

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