KEF Reference Series Model One

For sale is a pair of Kef Reference Series Model One in Black Ash. The KEF Reference Series is known for the development/enhancement of the Uni-Q drive unit, which remains today the heart of KEF's highly acclaimed speaker line-up. I've been using them along with KEF Reference Series Three speakers in a home theater system and have been very happy with them.

They're in overall very good condition. There are some faint scratches but so faint that I couldn't really photograph (you can't see them unless you're close and looking for them with a rake light on them), and there's one thin scratch on a side (see picture).

I purchased these on AGon from the original owner. I have the boxes/packaging they came in and could ship them, but would strongly prefer local pick-up in the San Francisco Bay Area. So I'll list them as local pick-up, but if you want them shipped, buyer pays shipping: box size is 19"x 13" x 42" and the weight is around 60 lbs.

They didn't come with the manual, but I can photocopy the manual that came with my Reference Three's (it's the same manual for all speakers in the series). 

Specification: Model One System type: Three-way, floor standing
Enclosure type: Single coupled cavity
Size: 864 x 230 x 300mm (34 x 9 x 11.8 inches)
Weight: 25.9kg (57 lbs)
Nominal Impedance: 4ohms
Amplifier requirements: 50-150W
Frequency response: 55Hz to 20kHz +/-3dB at 2m on reference axis
Sensitivity: 89dB at 1m/2.83V (anechoic conditions)
Maximum output: 110dB on programme peaks under typical listening conditions
System: SP3189
Drive units: B160 bass unit (SP1312), B160 midrange unit (SP1345), NT25 tweeter (SP1353)qq