Epifani is proud to (re)introduce the UL-series professional bass amplifier. This is the original Epifani sound, the tone that started a revolution. Used for decades by legendary bassists like Oteil Burbridge, Anthony Jackson, and Matthew Garrison.

The new UL 901’s engineering features modern components like a light-weight, high-reliability digital power supply, an updated PureSound D.I. section, and a refined EQ that gives you total control over your sound in any playing situation.

UL 901 features a powerful EQ designed for fine tuning in any playing situation. Dial in the perfect sound for any style in any venue.

A simple yet powerful mid-cut feature tuned by Nick Epifani based on feedback from some of the world’s best bass players. Are you ready for the funkiest slap sound ever?

UL 901 brings you 1000 watts of pure power. And when you’re on the road the auto-sensing power supply automatically detects the correct voltage no matter where you are in the world.

Heading into the studio? The award-winning PureSound D.I. gives you the world’s most flexible pre-amp for studio recording in style. No need to plug in a cabinet. Just send your single to the engineer—pre or post EQ—and bring your signature tone to every recording.

Specs:

Tone Controls
Bass: Shelving, +22 dB @ 40 Hz
Mid: +17 dB @ 450 Hz
Treble: Shelving, +22 dB @ 3 kHz or 6 kHz
Mid Cut: -8dB @ 800Hz

Weight
6 pounds (2.7 Kg)

Dimensions
12.25 inches (W) x 10 inches (D) x 3.5 inches (H)
311 mm (W) x 254 mm (D) x 89 mm (H)

Amplifier Response
20 Hz - 25 kHz

Sensitivity
98 dB (1W @ 1m)

Voltage
Auto Adjusting Voltage
115 Volts or 240 Volts, 50 or 60 Hz
750 or 1000 Watts

Configuration
Single Channel Preamp
Class-D Power Amp
Switch-Mode Power Supply

Power Rating
1000 Watts RMS
Minimum Load: 2 Ohms

Connectors
Input: 1/4-inch TS Phone Jack Passive: 470KΩ
- Active: 200KΩ
Output: Combination SpeakonTM and 1/4-inch
Send: 1/4-inch TS Phone Jack 200KΩ
Return: 1/4-inch TS Phone Jack 50KΩ
Tuner Out: 1/4-inch TS Phone Jack
Foot Switch: 1/4-inch TRS Phone Jack
Direct Out: Low Impedance XLR w/ Level Control
Pre/Post EQ: Selectable Switch sets DI Output to Pre/Post EQ

All

Brands

Condition

Epifani UL-901 1000W Bass Head 2 Ohms