BASSFACE INDYS15/2

Introducing the Bassface Indy S - first 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 - not a single part of the Indy S is carried over fromprevious models. We literally started with a blank sheet of paper and engineered everything to offer the best possible reliability and performance for a woofer at this price point. 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 and power handling 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 bead of glue above and below 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 IndyS will cope with them all. The single stipulation is that it WILL NOT work in a free air/infinte 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. Indy S is the Swiss Army Knife subwoofer. We also offer easy use recone kits that come with the shim tool needed at an affordable price for experienced users in competition scenarios. SPEAKER DATA Continuous RMS Power (Watts) (One Speaker, Using Appropriate Crossover & 0%THD) 1500 Overall Diameter (mm) 392 Installation Cutout Diameter (mm) 360 Mounting Depth (mm) 195 Front Protrusion From Mounting Plane (mm) 30 Optimum Frequency Range (Hz) 20-80 Impedance (Ohm) (Nominal) 2+2 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 58-145 liter Recommended Bass Enclosure Tuning Frequncy (Hz) 30 Recommended Box Design Credit Bassface Distribution Ltd Voice Coil Former Spec Aluminium Voice Coil Type round Wire Voice Coil Internal Diameter (mm) 76.5 Voice Coil Winding Hight (mm) 40 Voice Coil Winding (Layers) 4 Cone Type Noun pressed paper Sipder Compliance Medium Spider Type Progressive Spider Diameter (mm) 195 Spider Design 1x1, spacer, 1x1 Surround Tall smooth Surround Material Foam Tinsel Wire Double round wire sticted Terminal 4 AWG 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 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 Lnom(dB) 87.29 rmse Z(%) 5.63 rmse Hx(%) 5.54 Sd(cm2) 804.25 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