IPL Acoustics  Payment should be made by Sterling cheque or bank transfer, made payable to;   IPL ACOUSTICS

The IPL range use a tapered full length line damped with profiled foam and long haired wool to produce; superior more extended bass, and a more open, natural, and musical sound quality. IPL have been designing Transmission Line for over 15 years, Click here to see details and pictures of TL and crossover construction



NEW S2tlm Soft Dome

S2tlk Ribbon

S4TL Kevlar

Click on kit name (below left) for full details              All Prices Include VAT

KIT (click below) DRIVE UNITS CABINET size inc. stands mm Basic kit pair Plus kit  pair P&P Uk Total Kit Plain   Total Kit Uk P&P
M1tlm Ribbon IPL 5" magnesium bass and Fountek Cd1.0 Ribbon 853H x 191W x 261D mm 298.00 366.36 12.00


S2tlm NEW IPLTN25 SD IPL 6.5" magnesium bass  and IPLTN25SD 903H x 230W x 310D mm 227.42 309.86 13.00 n/a  
S2TLK CD 3.0 Ribbon IPL 6.5"kevlar bass and Fountek CD3.0  Ribbon 903H x 230W x 310D mm 438.00 520.54 13.00 n/a  
S4tlKCD3.0 Ribbon IPL/8/K Kevlar  8" and Fountek CD3.0 Ribbon 970H x275Wx357D 459.38 564.80 14.00 675.80 34.00


In order to get the best performance it is essential to select the correct speaker for your room. and place the speakers in the optimum position. IPL Transmission Lines are free-standing loudspeakers which produce low bass. In order to get the best results please follow the guidelines listed below;

1) In the speaker specifications there are minimum room sizes listed.  Whilst these are only rough guidelines, ( there are many positive factors involved which can improve room acoustics, such as room damping with carpets, curtains and soft furnishings) if there is any doubt it is probably best to opt for a smaller IPL TL model or a stand mounted IPL design (M3M,M4,SM1, and SM2 Ribbon are ported speakers which use the same drivers as the M1tl , S2TLK, and S4tl  respectively and will be less sensitive to room positioning and room size.)

2)For best results it is important that the speakers are symmetrically placed, firing down the length of the room, at least 10" from the rear wall and at least 18" from the side walls (This is especially important with the S4tl ) . If your room is square then you will experience a double room resonance which could be problematic with all speakers that produce low bass . Once again if in doubt opt for a smaller TL or a stand mounted design. You are welcome to phone for advice on speaker selection. 

3)All these speakers will benefit from bi-wiring with a good cable such as the Vandamme studio cable listed in the cables section.