AKG K-52 -

AKG K-52 headphones - closed-back and over-ear design, 32 Ohms impedance, sensitivity 110 dB SPL/

AKG K-52 -

AKG K-52 headphones - closed-back and over-ear design, 32 Ohms impedance, sensitivity 110 dB SPL/ V, frequency range: 18 - 20000 Hz, 200mW maximum input power, 2,5 m cable with 3,5 mm plug and 6,3 mm adapter, weight: 200g

AKG K52 Closed-Back Headphones for Live Sound Monitoring & Recording Studios (K-52)

AKG K-52 -

AKG K-52 headphones - closed-back and over-ear design, 32 Ohms impedance, sensitivity 110 dB SPL/

Headphones - Wikipedia

AKG K52 Studio Headphones - JB Hi-Fi

AKG K92 (32 Ohm) closed headphones

AKG K52 Headphones : Electronics

AKG K-52 – Thomann United States

AKG K-52 – Thomann United States

AKG Pro Audio K612 PRO Over-Ear, Open-Back, Premium Reference Studio Headphones : Electronics

AKG K-52 -

AKG K-52 headphones - closed-back and over-ear design, 32 Ohms impedance, sensitivity 110 dB SPL/

AKG K-52 -

AKG K-52 headphones - closed-back and over-ear design, 32 Ohms impedance, sensitivity 110 dB SPL/

MEASUREMENTS / MUSINGS: Headphone impedance, sensitivity, efficiency, and amplifier output impedance. (And a quick thought on Darko's All You Need Is) - Archimago's Musings