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IndyEVO8/2 8" 2x2Ohm DVC 750WRMS Professional Deep Bass Subwoofer For Sealed Or Ported Enclosures

World RRP: £169.99


Product code: IndyEVO8/2

Introducing the Bassface Indy EVO – 2nd of many lines to be developed in our own facility here in the UK by our new engineering team. This is a brand new design is based on the new Indy S. The team engineered everything to ensure the best possible reliability while offering extreme performance. Many prototypes, re-designs and modifications were made and a tremendous amount of reliability testing was undertaken in order to ensure outstanding longevity. Using custom designed coils and spiders tuned to each exact model we were able to develop for excellent excursion, power handling and motor force while implementing measures to prevent coil rub. The motor venting has been carefully designed to offer a good balance between noise reduction and cooling efficiency. The build of the woofer also incorporates some measures to add additional durability for extreme use. The high roll surround was chosen to allow to peak excursion while maintaining good cone area. In normal use the surround will not be put to its maximum limits - this helps to improve longevity. Dual leads add additional failsafe. The added black coating of glue on the coil prevents separation of the coil when used in extreme situations. This is a useful feature for those that use this woofer for SPL burps. Oversized 4 AWG terminals make for easy installation and allow easy use of multiple cables to the one terminal when running multiple woofer configurations. The suspension, spiders and build of this woofer along with the over specified X-Mech allow safe use in almost ANY enclosure; bandpass, vented, sealed - the IndyEVO will cope with them all. The single stipulation is that it WILL NOT work in a free air/infinite baffle configuration. For keen enthusiasts this woofer offers good musicality at an affordable price point whilst maintaining great power handling and surprisingly good deep bass performance. We also offer easy use recone kits that come with the shim tool needed at an affordable price for experienced users in competition series.

Version History

IndyEVO concept was designed using the IndyS as a base point to offer an all-round Extreme performance woofer at a reasonable price point. The new engineering team drew up a list of specification points and made several prototypes before settling on the current configuration. From there detail changes were made to every aspect of the basic design focussing on each detail. Performance was optimised to allow the woofer to run well in almost any enclosure. The Indy EVO branding was originally conceived in mid-2019, with outline specifications in place by the end of that year. Prototypes were built throughout 2020 and first production models were made available Q3, 2021.



Key Facts

Product Category Subwoofers
Version 1
Series Indy
Date Added 08/01/2020
Date Modified 16/02/2022
Barcode 5060905110698
Production Status Current
Product Net Weight (g) (For Pairs/Sets Weight Is All Major Parts) 5500
Product Height (mm) 162
Product Length (mm) 215
Product Width (mm) 215
Complete Product Pack Weight (g) 6500
Retail Carton L (mm) 260
Retail Carton W (mm) 260
Retail Carton H (mm) 230
Operating Temperature (Degrees Celsius) 0-50
Warranty (Months) 12
Sold As Single

Speaker Data

Continuous RMS Power (Watts) (One Speaker, Using Appropriate Crossover & 0%THD) 750
Overall Diameter (mm) 215
Magnet Diameter (mm) (Including Magnet Protector Where Applicable) 145
Installation Cut-out Diameter (mm) 185
Overall Depth (mm) 157
Mounting Depth (mm) 132
Front Protrusion From Mounting Plane (mm) 25
Optimum Frequency Range (Hz) 25-150
Impedance (Ohm) (Nominal) 2+2
Sensitivity (db/1Wm) 83.92
Total Magnet Weight (Oz) 90
Magnet Size (mm) 145*20
Magnet Type Y38
Magnet Qty 2
Top Plate thickness (mm) 10
Back Plate thickness (mm) 8 And Bump
Recommended Cable 8AWG/OFC
Recommended Bass Enclosure Type Ported
Recommended Bass Enclosure Volume (CuFt) 0.75-2
Recommended Bass Enclosure Tuning Frequency (Hz) 40
Recommended Box Design Credit Bassface Distribution Ltd
Voice Coil Former Spec Aluminium
Voice Coil Type CCA Flat Wire
Voice Coil Diameter (mm) 54.8
Voice Coil Internal Diameter (mm) 50.8
Voice Coil External Diameter (mm) 54.8
Voice Coil Winding Hight (mm) 28
Voice Coil Winding (Layers) 8
Cone Type Non Pressed Paper
Spider Compliance Medium
Spider Type Progressive
Spider Diameter (mm) 110
Spider Design 1x2
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
  • Oversized 4 AWG Inputs For Easy Use
  • Dual Tinsel leads For Fail-Safe In Extreme Use
  • Extreme Duty Non Pressed Paper Cone

What's In The Box?

  • 1 x Subwoofer
  • 1 x Comprehensive Datasheet
  • 1 x Detailed Box Design Manual
  • 1 x Series Window Sticker

TS Parameters

Test Conditions After Full Brake-In
Re (Ohm) 3.81
Cmes(uF) 396.41
Lces(mH) 16.8
Res(Ohm) 50.01
fs(Hz) 61.7
Mms (g) 91.048
MMd (g) 88.119
Rms(kg/s) 4.593
Cms(mm/N) 0.073
Kms(N/mm) 13.68
BL (T m) 15.155
Lambda s 0.087
Qtp 0.634
Qms 7.683
Qes 0.586
Qts 0.545
Vas (Ltr) 3.6846
n0(%) 0.142
Lm(dB) 83.72
Lnom(dB) 83.92
rmse Z(%) 14.11
rmse Hx(%) 2.55
Sd(cm2) 188.69
SPL (db/1Wm) 83.92
Krm (Ohm) 0.0049
Erm 0.83
Kxm (mOhm) 0.0183
Exm 0.81
Xmax Both Way Total (mm) 15
Xmech Both Way Total (mm) 25
EBP 105