LF
Woofer
15"
152FIND
Code: 152FINDX8-115
Woofer/15inch/Ferrite/Paper/800W/8ohm
Key Features
- EXTENDED LOW FREQUENCY RESPONSE
- Lightweight carbon fiber loaded paper cone
- High spl
Quick Specs
Impedance
8 Ω
Program Power
1600 W
Sensitivity
99.03 dB
Fs
44.00 Hz
Magnet
Ferrite
Voice Coil
76 mm
Design Notes
The 152FIND is a high efficiency, (99 dB 1watt / 1 meter) 15-inch woofer with incredibly linear frequency response characteristics, high power handling capability while generating low harmonic distortion artifacts. The 152FIND uses a lightweight carbon fiber loaded cone assembly along with a high excursion triple roll constant geometry surround. This combination provides remarkable strength, high efficiency and a peak to peak maximum excursion of 15mm.
Power Handling
At the core of the 152FIND is it’s voice coil technology featuring a composite Polyimide former material capable of withstanding peak temperatures in excess of 280C, well beyond the thermal requirements of modern professional audio systems.
The 152FIND cone and dust cap are made using an advanced carbon fiber loaded REDCATT pulp. The woofer cone is also extensively treated to withstand harsh environments and high humidity. Metal parts in the speaker assembly are coated for extreme weatherization protection.
Power Handling
At the core of the 152FIND is it’s voice coil technology featuring a composite Polyimide former material capable of withstanding peak temperatures in excess of 280C, well beyond the thermal requirements of modern professional audio systems.
The 152FIND cone and dust cap are made using an advanced carbon fiber loaded REDCATT pulp. The woofer cone is also extensively treated to withstand harsh environments and high humidity. Metal parts in the speaker assembly are coated for extreme weatherization protection.
Specifications
General Specs
Nominal Diameter
15"
Rated Impedance
8 Ohm
Magnet
Ferrite
Basket Material
Aluminum
Power Handling
AES Power
800 W
Continuous Power
1600 W
Peak Power
3200 W
Voice Coil
Diameter
76 mm
Winding Wire
CCAW
Former
Glass Fiber
Winding Height
18.9 mm
T/S Parameters
Resonant Frequency (Fs)
44.00 Hz
Re
4.80 \u2126
Qes
0.380
Qms
13.00
Qts
0.370
Vas
128.50 liters
Sd
829.60 cm\u00B2
Mms
95.60 grams
Rms
2.00
Cms
0.1400
Bl
18.30 T\u00B7m
Le
0.980 mH
Sensitivity
99.03 dB
Design Details
Surround Material
fabric
Cone/Dome Material
Paper CF
Spider
Nomex
T-Plate
10 mm
Xmax (peak)
4.45 mm
Xmech
14.45 mm
Overall Diameter
392.00 mm
Bolt Circle Diameter
373.00 mm
Baffle Cutout Dia.
360.00 mm
Mounting Holes
8
Depth (flange to rear)
137.00 mm
Net Weight
8.50 kg
Ordering Codes
Product Code
152FINDX8-115
Downloads
Frequency Response & Impedance
2D Drawing
Enclosure Recommendations
Recommended enclosure alignments (bass reflex): - 95 liters tuned to 51 Hz: high output, strong mid-bass, reduced excursion; -3 dB approx. 47 Hz, HP filter 43 Hz - 110 liters tuned to 45 Hz: balanced response, general-purpose (recommended); -3 dB approx. 41 Hz, HP filter 35 Hz - 135 liters tuned to 39 Hz: extended low-frequency, requires HP filter protection; -3 dB approx. 33 Hz, HP filter 27 Hz
Frequently Asked Questions
- - EXTENDED LOW FREQUENCY RESPONSE
- - Lightweight carbon fiber loaded paper cone
- - High spl
Recommended enclosure alignments (bass reflex): - 95 liters tuned to 51 Hz: high output, strong mid-bass, reduced excursion; -3 dB approx. 47 Hz, HP filter 43 Hz - 110 liters tuned to 45 Hz: balanced response, general-purpose (recommended); -3 dB approx. 41 Hz, HP filter 35 Hz - 135 liters tuned to 39 Hz: extended low-frequency, requires HP filter protection; -3 dB approx. 33 Hz, HP filter 27 Hz
Outdoor / weather-resistant; vented subwoofer, pa bass bin, touring sub cabinet
AES Power: 800 W,
Continuous: 1600 W,
Peak: 3200 W.
Sensitivity: 99.03 dB (1W/1m).