Zero Watt Dual Channel & Reverb Stereo Amp

Stereo TRS input

Stereo TRS thru outputs

2 preamps with 3 amp types and 3 gain modes, each

Preamps can be used as a 2-channel amp, or in parallel for full stereo signal chains

Stereo FX loop, with stereo TRS send jack, and two independent return jacks

Stereo Reverb with 3 modes (Room, Ether and Plate) and mix for each channel

Power amp simulation with presence, resonance, and tube type for each channel

Cabinet simulation with cab type and mic placement for each channel

Two Balanced DI outs with ground lift

Powerful headphone amplifier with volume control and aux input

Spread switch for widening the stereo imaging or correcting phase issues

Built on heavy-duty aluminum enclosure.

Metal knobs.

White case.

Black and Golden labels.

Width: 115 mm (4.53 inch).
Height: 65 mm (2.55 inch).
Depth: 55 mm (2.16 inch).
Weight: 430 g (0.94 lb).

Input Impedance

Input: 1 Meg Ohm.
Return Input: 1 Meg Ohm.


Output impedance

Send: 100 Ohm.
DI: 120 Ohms.
TRS: 100 Ohms.

Power: 120 mW into 32 Ohms.

Use with 16, 32, 64 and 96 Ohm headphones.
Loss of power can occur with higher impedance headphones.

Voltage: 9 to 12V DC regulated.
Connector: 2.1 mm DC jack, Center negative.
Current consumption: 50 mA (100 mA if headphones out is used).
Recommended supply current: 200 mA and up.

Simplifier Classic Unit.

Owner's Manual.

Designed and handmaded in Chile 🇨🇱

The manufacturer claims that the above product fulfills the requirements as set by EN55013, EN55020, EN60555-2, EN60555-3, RoHS, WEEE. 

This equipment has been tested and found to comply with the limits for a Class B Digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in residential installations. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. There is no guarantee that interference will not occur in a particular installation. 

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

All of our products have a 2 year warranty covering production defects or malfunctions.

If you have any issue with your unit, please contact your dealer or contact us at support@dsmhumboldt.com.