DAC with a Balance Control - Does on exist?

Are you aware of a DAC that has a balance control?

My stereo does not use a preamp. The music travels from my hard drive via Ethernet to my DAC to my Amps. My DAC (Benchmark DAC1) has a volume control. The only other control I would like is a balance control. I would prefer not to buy a preamp to get that.

Suggestions?

Thanks!
Henry

My other gear: two Classé  CA-M400 amps, two B&W 800D speakers
Henry

My other gear: two Classé  CA-M400 amps, two B&W 800D speakers