Продам Nakamichi SP-80

Коробки нет,вот что нашёл в инете по их характеристикам:

The Nakamichi SP-80 Subwoofer has a 20mm cone made of polypropylene
impregnated with carbon-graphite and ribbed to increase rigidity and control flexure,
with a 14-cm barium-ferrite magnet which generates a strong magnetic field needed for high efficiency,
and a long-throw linear cone motion that helps to avoid distortion.
Speakers are in excellent condition, and were used in a hidden speaker box and not exposed to the sun.
I have already sold the rest of the system, I just have the SP-80s and two passive 2.5mH chokes.
I will include the chokes if you want them.
SPECIFICATIONS:
Frequency Response: 30Hz – 1kHz
Free-Air Resonance: 35Hz
Impedance: 4ohms
Sensitivity: 92dB SPL (1W/1m)
Nominal Power Rating: 80W
Maximum Power Rating: 160W
Driver: 20cm cone
Dimensions: 210x210mm
Mounting Cutout: 200mm diameter
Mounting Depth: 86mm
Mounting Height: 17mm
Weight (Approx): 3.4kg