Audax AP170Z0 Bass Midrange

AP170Z0

Out of stock £43.92

Audax AP170Z0 Bass Midrange

Used in HFW Design KLS5

High performance 6½ inch bass midrange drive unit featuring a composite HDA (High Definition Aerogel) cone and resonance free polymer chassis. Operates as a pure piston with a ruler flat response to 1000Hz. Downloadable datasheet at bottom of this page.

New old stock in original factory boxes - supply is limited.

Suggested ported enclosures:

Volume (litres)	Fb	Port diameter	Port length	F3
15	54Hz	60mm	150mm	58.8Hz
20	54.3Hz	60mm	100mm	52.2Hz

Key Features:

HD-A (High Definition Aerogel) cone
Non resonant high impact polymer chassis
Aluminium voice coil former
High temperature voice coil
High loss rubber suspension
Fully shielded magnet

Basic parameters:

Resonant frequency (fs)	48.5 Hz	Nominal impedance (Zn)	6 Ω
Mechanical Q factor (Qms)	1.61	DC resistance (Re)	5.3 Ω
Electrical Q factor (Qes)	0.50	RMS power handling	60 W
Total Q factor (Qts)	0.38	Sensitivity (2.83V/1m)	89.3 dB
Equivalent volume (Vas)	24.65L	Chassis (squared section)	210 mm

Here's the full datasheet:

Priced as singles, including VAT.