Descrizione

SPEAKER DATA
Continuous RMS Power (Watts) (One Speaker, Using Appropriate Crossover & 0%THD) 1750
Overall Diameter (mm) 392
Magnet Diameter (mm) (Including Magnet Protector Where Applicable) 187
Installation Cut-out Diameter (mm) 360
Overall Depth (mm) 220
Mounting Depth (mm) 195
Front Protrusion From Mounting Plane (mm) 30
Optimum Frequency Range (Hz) 20-80
Impedance (Ohm) (Nominal) 2+2
Sensitivity (db/1Wm) 87.29
Total Magnet Weight (Oz) 170
Magnet Size (mm) 180*25
Magnet Type Y30
Magnet Qty 2
Top Plate thickness (mm) 12
Back Plate thickness (mm) 10 and Bump
Recommended Cable 8AWG/OFC
Recommended Bass Enclosure Type Ported/Sealed
Recommended Bass Enclosure Volume (CuFt) 2-5
Recommended Bass Enclosure Tuning Frequency (Hz) 30
Recommended Box Design Credit Bassface Distribution Ltd
Voice Coil Former Spec Aluminium
Voice Coil Type CCA Round Wire
Voice Coil Diameter (mm) 81.8
Voice Coil Internal Diameter (mm) 76.5
Voice Coil External Diameter (mm) 81.8
Voice Coil Winding Hight (mm) 40
Voice Coil Winding (Layers) 4
Cone Type Non Pressed Paper
Spider Compliance Medium
Spider Type Progressive
Spider Diameter (mm) 195
Spider Design 1×1, spacer, 1×1
Surround Tall smooth
Surround Material Foam
Tinsel Wire Double round wire stitched
Terminal Push

TECHNICAL HIGHLIGHTS
Custom Tooled Spiders For Added Coil Control
High Roll Surround To Allow For High Excursion And Cone Area
Soft Suspension For Deep Low Notes
Light Weight Copper Coated Coil For A More Musical Response
Glue Reinforced Coil To Prevent Separation
Oversized 4 AWG Inputs For Easy Use
Dual Tinsel Leads For Fail-Safe In Extreme Use
Extreme Duty Non Pressed Paper Cone

KEY FACTS
Product Category Subwoofers
Version 1
Series Indy
Date Added 08/01/2020
Date Modified 01/09/2021
Barcode 685757152822
Production Status Current
Product Net Weight (g) (For Pairs/Sets Weight Is All Major Parts) 11800
Product Height (mm) 210
Product Length (mm) 392
Product Width (mm) 392
Complete Product Pack Weight (g) 16000
Retail Carton L (mm) 450
Retail Carton W (mm) 450
Retail Carton H (mm) 315
Operating Temperature (Degrees Celsius) 0-50
Warranty (Months) 12
Sold As Single

TS PARAMETERS
Test Conditions After Full Brake-In
Re (Ohm) 3.71
Cmes(uF) 835.51
Lces(mH) 39.88
Res(Ohm) 49.65
Fs(Hz) 27.6
Mms (g) 382.31
MMd (g) 356.538
Rms(kg/s) 9.215
Cms(mm/N) 0.089
Kms(N/mm) 11.47
BL (T m) 21.391
Lambda s -0.001
Qtp 0.56
Qms 7.187
Qes 0.547
Qts 0.5
Vas (Ltr) 79.7871
n0(%) 0.299
Lm(dB) 86.96
SPL nom. (dB) 87.29
rmse Z(%) 5.63
rmse Hx(%) 5.54
Sd(cm2) 804.25
SPL (db/1Wm) 87.29
Krm (Ohm) 0.0029
Erm 0.99
Kxm (mOhm) 0.0344
Exm 0.78
Xmax Both Way Total (mm) 28
Xmech Both Way Total (mm) 50
EBP 50

WHAT’S IN THE BOX?
1 x Subwoofer
1 x Comprehensive Datasheet
1 x Detailed Box Design Manual
1 x Series Window Sticker