Sunrise Pickups Tube interface ST-1

• Manufacturer: Sunrise Pickups
• Model: Tube interface ST-1
• Category: Tube Guitar Preamps
• Added in our database on: 05/22/2008

Sunrise S-TI Tube Interface and Flight Case

The Sunrise Tube Interface is an all vacuum tube, transformerless, high resolution line amplifier. The STI reveals nuance, detail and openness with a quality usually reservered for only the finest studio microphones. Reproducing the natural voice of an acoustic guitar in the studio with only a microphone has been surpassed by the Sunrise Pickup and STI, which has become the highest standard of the industry for both live performances and recording.

The Sunrise Tube Interface delivers +20 dB of gain, and has two unbalanced outputs (XLR and 1/4") with headroom in excess of +30dBv. This Tube Preamp will deliver the sonic quality and resonance of the instrument being amplified. Frequency response is flat from 2Hz to 50kHz + or - 1 dB. The two 1/4" input jacks are in parallel with an input impedance greater than 2.0 megohm to insure against pickup loading. A true 600 ohm output impedance will drive extremely long cable runs without signal degradation.

Specifications:
Gain: 20dB + or - .3dB
Input Impedance: 2.2 megohms
Output Impedance: 680 ohms
Frequency Response: 10Hz to 100kHz + or - .5dB 20Hz to 20kHz + or - .1dB
Distortion @ +4 dBm: 20 Hz @ less than .006% THD
Distortion @ +4 dBm: 1kHz @ less than .003% THD
Distortion @ +4 dBm: 20kHz @ less than .006% THD
Noise: less than -84dBm unweighted
Maximum Output into 10k ohms or greater: +32dBm @ less than .01 THD
Maximum Output into 600 ohms: +20dBm
Power Requirements: 110 to 120 VAC 50-60 Hz Less than 32VA
S-TI Dimensions: 8" X 6" X 5" Weight: 6Lbs. (14Lbs. with flight case)

S-FC

White fiberglass flight case with steel corners, foam fitted interior for STI and power cord.