Yamaha NS-20 Vintage 1968 Speakers

I have a pair of 1968 vintage Yamaha NS-20 speakers available for sale. Pre-owned and in good working condition. Covers on the grilla have been changed.

System:

3-speaker, open floor-
standing system 3-way acoustic system:
For low frequencies: NS (JA-5002)
For mid frequencies: 20 cm cone (JA-2053)
For high frequencies: 5 cm horn (JA-0503 or JA-0505)
Reproducible frequencies
18 kHz - 50 Hz
Crossover frequency
200 Hz, 8 kHz (6.12 dB / oct)
Impedance
8 ohms
Output sound pressure level
102 dB / W
Permissible input power
20 W
External dimensions - 1 speaker
620 × 860 × 310 mm
Weight
23 kg.

Collection Only. These are huge and I would prefer collection. But if anyone who is unable to collect is interested, they will need to arrange their own logistics and will be responsible for packaging materials and courier costs.