Usher 8945P Drivers

Here we have a pair Usher 8945P Woofers (7 Inch Drivers)
Good condition and original box.

Usher Specifications:
Nominal Impedance: 8 ± 15% at 1.0 V 1 kHz
VC Nominal Dia: 42 mm
Lowest Resonance Frequency: FO = 34 Hz ± 3 Hz at 1.0 V
Effective Frequency Range: FO ~ 5 kHz – 10 dB 1 M/1 W
Output Sound Pressure Level: 86 dB/W/M ± 3 dB 3004 0050 0600 Hz AVE
Input: Rated Input 70 W; Maximum Input 100W
Flux Density: 9.7 K ± 10% GUASS
Buzz & Rattle Test: 7.0 V
Polarity: Positive – (Left) Hand Terminal
Baffle Opening: 138 mm
Magnet Dimension / Weight: 120*60*25 (mm)/1055 g
Weight: 2765 g
Dropping Test: 1150 mm 75° ± 2°
Linear Excursion (Xmax): 6 mm
Equivalent Air Volume (Vas): 37.1679 Litre
Mechanical Q (Qms): 2.441
Electrical Q (Qes): 0.388
Total Q (Qts): 0.335

Turnaround

Orders will usually dispatched within 2 working days of receiving cleared payment.

Shipping Rates

We calculate your shipping rate based on the total weight of your items and your delivery address. Standard shipping to the UK Mainland (excludes Northern Ireland, Isle of Man, Channel Islands) is free, except where specifically indicated. Don't worry, you'll always see the final shipping charge displayed before you reach the payment step (on the checkout page).

Carriers

We despatch the bulk of our UK mainland items on a 24 hour service.  Non-Mainland locations – Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer. Smaller items are delivered using Royal Mail 24 or special delivery. Larger items are delivered using a courier service such as UPS and occasionally by a Pallet service.

Order Tracking

If a tracking # is provided by the carrier, we will update your order with the tracking information. Please note that some orders will not have tracking numbers.