The Lambda Series TD drivers are setting a new higher standard for performance and durability. Designed for punishing professional use, they also have the clean sound needed for critical monitoring and audiophile uses. The TD15M is a high sensitivity, high power handling, wide bandwidth driver of which there is no comparison. These drivers are capable of reproducing frequencies of up to 2Khz off axis, and much higher with a more narrow dispersion pattern.

They are rated for 500W continuous power handling. Power compression is perhaps the lowest of ANY woofer currently available due to the combination of shorting rings and the phase plug. As a result, inductance and distortion is also extremely low.

Explore the Lambda 001 Motor design

TD15M - 8ohm
Fs: 34.7Hz
Qms: 5.09
Vas: 312L
Cms: .3mm/N
Mms: 70g
Rms: 3kg/s
Xmax: 6mm
Sd: 855sqcm
Qes: .35
Re: 6.6ohm
Le: .2mH
Z: 8ohm
Bl: 17Tm
Pe: 500W
Qts: .33
1W SPL: 97.8dB
2.83V SPL: 98.6dB

TD15M - 4ohm
Fs: 34.7Hz
Qms: 5.09
Vas: 312L
Cms: .3mm/N
Mms: 70g
Rms: 3kg/s
Xmax: 6mm
Sd: 855sqcm
Qes: .35
Re: 2.9ohm
Le: .15mH
Z: 4ohm
Bl: 11.25Tm
Pe: 500W
Qts: .33
1W SPL: 97.8dB
2.83V: 102.1dB


TD15M Highlights:
Pro Style Bass-Mid or bass horn
PVA Hand Coated Cloth Edge
Very Light, Stiff, Hand Coated and Sealed Paper Cone
6mm peak xmax, 40Hz~2Khz, 97dB@1w, 8ohm only