This model was reprinted to commemorate the 50th anniversary of Diamond Tone. This is the P-610M with 16 ohm specifications. It's more comfortable than an 8 ohm MB, and the sound is also pleasant. A combination with a tube amp is recommended (Daiki Goto)
Maintenance information: 2023.9.28 Operation confirmed
Accessories: gasket, screws, original box, instruction manual
Main specifications: 16cm single cone full range 16Ω 90dB artificial leather rolled edge 0.92 kg