Very low output, max= 0.1 mV
Specs for Cotter MK 2L
Anyone know what the step-up ratio is for this SUT?
I’m looking to pair it with my Koetsu Blue Lace and Shindo Vosne-Romanee and Shindo 604 speakers.
I’ve heard that the Cotter’s are known to pair well with Koetsu’s, but it’s not clear to me if that pairing is primarily for the wood or stone bodied Koetsu’s. Also, I’m told that the Vosne-Romanee is different than most pre-amp’s, so what works "in general" won’t necessarily translate to a Shindo pairing due to it's different loading characteristics.
Bob from Bob’s Devices recommends a ratio of 1:30 based on the published specs of the Vosne-Romanee, so curious what the Cotter ratio might be. I’ll probably try out his SUT, but wouldn’t mind getting a few that work best on paper and comparing to see which has the tone I like best. He offers a 30 day trial and I figure anything vintage I buy can be resold later if his wins out.
Koetsu Blue Lace
Body: Blue Onyx
Output Volts: 0.3mV
Inner Impedance: 5 Ohm
Recommended Impedance: 30 Ohm
Compliance: 5 x 10-6 cm/dyne at 100 hz
Shindo Vosne-Romanee
Phono Input‐Switchable
Phono MC（RCA Pin Jack）Input Sensitivity/Impedance：0.2mV/2 - 100Ω.
Phono MM（RCA Pin Jack）Input Sensitivity/Impedance：3mV/100KΩ.
Output（XLR Jack) Impedance: 8V/600Ω.
Phono Max. Input Voltage：1,200 mV.
I’m looking to pair it with my Koetsu Blue Lace and Shindo Vosne-Romanee and Shindo 604 speakers.
I’ve heard that the Cotter’s are known to pair well with Koetsu’s, but it’s not clear to me if that pairing is primarily for the wood or stone bodied Koetsu’s. Also, I’m told that the Vosne-Romanee is different than most pre-amp’s, so what works "in general" won’t necessarily translate to a Shindo pairing due to it's different loading characteristics.
Bob from Bob’s Devices recommends a ratio of 1:30 based on the published specs of the Vosne-Romanee, so curious what the Cotter ratio might be. I’ll probably try out his SUT, but wouldn’t mind getting a few that work best on paper and comparing to see which has the tone I like best. He offers a 30 day trial and I figure anything vintage I buy can be resold later if his wins out.
Koetsu Blue Lace
Body: Blue Onyx
Output Volts: 0.3mV
Inner Impedance: 5 Ohm
Recommended Impedance: 30 Ohm
Compliance: 5 x 10-6 cm/dyne at 100 hz
Shindo Vosne-Romanee
Phono Input‐Switchable
Phono MC（RCA Pin Jack）Input Sensitivity/Impedance：0.2mV/2 - 100Ω.
Phono MM（RCA Pin Jack）Input Sensitivity/Impedance：3mV/100KΩ.
Output（XLR Jack) Impedance: 8V/600Ω.
Phono Max. Input Voltage：1,200 mV.