Subwoofer 15 "Buffer Bicho Papao 2400W / 1200W RMS 4 + 4 Ohm

Subwoofer 15 "Buffer Bicho Papao 2400W / 1200W RMS 4 + 4 Ohm

This is a powerful high-power subwoofer of the Bicho Papão line, which will offer excellent SPL (sensitivity) and also a great QTS (quality factor), having been specially designed to produce a good response in the range of subwoy. All this, without giving up an incredible electromechanical response.

The Subwoofer Bicho Papão combines robustness and performance, with a fiberglass cellulose cone and a three-layer suspension, two of them foam and a fabric mesh, especially sized for large displacements.

It has a double coil with CCAW cable and offers a double magnetic set and an injected aluminum housing.

Specification Value

Code 1,23,099

Model Sw15bpf1200-4 + 4

barcode 7897183024779

Size 15 "

Power (RMS) 1200 W RMS

Nominal impedance 4 + 4 ohms

Frequency response (-10 dB) * ①, ② 20 Hz - 729 Hz

Frequency response (-3 dB) * ①, ② 32 Hz - 150 Hz

Sensitivity (Effective Band) * ①, ② 88DB SPL

Diameter of the coil 63.5 mm

Winding height / layers 46 mm / 4

Coil body material Kaptón

Coil wire material Ccaw

Gap height 10mm

Xmax (Peak Compensation Peak) 18mm

Xlimit (before the damage) 28mm

Magnet size 169x60mm

cone material Cellulose and fiberglass

suspension material Fabric and foam

centered Polyester and cotton

Canal material Aluminum

Net weight 11,20 kg

Product dimensions (long x high x depth) 390x233x390mm

* ① Response curve with the speaker in a 600-liter sealed box according to IEC 60268-5.

* ② Thielle-Small response parameters and curve, obtained from the softened speaker for 30 minutes applying ½ power with a music program.

Specification Value

FS (Resonance Frequency) 28 Hz

Vas (equivalent volume of the speaker) 103.85l

QTS (quality factor) 0,67

QES (electricity factor) 0.74

QMS (mechanical quality factor) 7.65

Ƞo (reference efficiency) 0,29%

SD (Effective Cono Area) 779 cm²

βL (coil flow density) 21.33 tons

sensitivity 86,79 dB SPL

Re (Electric Resistance) 3.59 + 3,59 ohms

Z min (minimum impedance) 4.71 + 4.71 ohms

MMS (Mobile Mass) 268.85g

CMS (Mechanical Compliance) 0.12 mm / n

Le @ 1 kHz (inductance of coil) 5,92 MH

Le @ 10 kHz (inductance of coil) 2.85 mh

Thielle-Small parameters and response curve obtained from the softened speaker for 30 minutes applying ½ power with musical program.