A mid-high-end midrange speaker with a very natural sound, paper cone and solid cast aluminum construction. Wide frequency response allows it to blend well with various midbass and tweeter combinations.
These come with nice machined aluminum black anodized mounting rings and contoured hexagon grilles.
The QK3 pairs well with the QK6 midbass and QK1 tweeter pairs, but it can be used as a nice addition to any 2-way components set due to its wide frequency response and ability to blend well with any system.
Manufacturer provided specs:
- Speaker size: 3"
- Impedance: 4 Ohm
- Frequency response: 130Hz-15kHz
- Rated power: 30 W
- Sensitivity: 87 dB (2.83V/1M)
- Qms: 3.665
- Qes: 0.859
- Qts: 0.696
- Mms: 3.317 g
- Vas: 0.623 L
- Magnet: Neodymium
- Cone material: Paper
- Voice coil: 25 mm
- Mounting depth: 43mm
- Mounting diameter: 75 mm
Our own DATS measurements:
Right out of the box, no run-in. Vas measured with the added mass method with a 7g added weight.
- Re: 3.446 Ohm
- Fs: 146.6 Hz
- Qts: 0.9277
- Qes: 1.075
- Qms: 6.771
- Le: 0.0399 mH at 10kHz
- BL: 3.072
- Cms: 0.369 mm/N
- Mms: 3.196 g
- Vas: 0.5702 L
- Sensitivity: 87.78 dB 2.83Vrms
What's included:
- 2x QK3 midrange speakers with machined aluminum mounting rings and hexagon grilles
- Instructions