How to change the operating mode of the amplifier?
The Cayin Soul 170i offers two operating modes: triode and ultralinear.
These can be selected via a switch on the device, changing the sound instantly.What inputs are available on the Cayin Soul 170i?
The amplifier features three pairs of line inputs, one balanced XLR input and one Pre-In input for connecting an external preamplifier.
Is it possible to connect a subwoofer to the amplifier?
Yes, the Cayin Soul 170i has a Sub Out jack on the rear panel for connecting a subwoofer.
How is the bias of the power tubes set?
The bias of the KT170 power tubes can be adjusted manually using the bias controls and the VU meter on the top of the amplifier.
What speaker impedances are supported?
The amplifier supports 4 Ω and 8 Ω impedance speakers, with separate connections for both on the rear panel.
What is the output power of the amplifier in the different modes?
In triode mode, the amplifier delivers 2 x 75 W RMS, while in ultralinear mode it delivers 2 x 130 W RMS.
What tubes are used in the Cayin Soul 170i?
The amplifier uses 2 x ECC83S, 2 x 6SN7GTB, 1 x RCA 22DE4 and 4 x KT170 tubes.
Is there a remote control included with the amplifier?
Yes, the Cayin Soul 170i comes with an all-metal remote control.