Detail 01
9V DC negative-tip, 2.1 mm barrel connector
Power must be supplied through the listed negative-tip barrel connection.
Product detailSKU #1378221680914
Empress EffectsBuffer+ Analog I/O Interface Guitar Effects Pedal With Switchable Boost
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1/4
Independent shopping perspective
The Korena take
Buffer+ centralizes a pedalboard’s analog I/O connections and targets signal loss from long, unbuffered guitar cables. Beyond its buffering role, it provides noise filters, input pads, input loading, and a switchable clean boost—controls that keep these signal-management functions at the board’s connection point. It is listed for active pickups and uses 1/4-inch input and output jacks.
Strong match
Who this is for
- Active-pickup pedalboards needing centralized I/O and long-cable signal management.
- Rigs that need noise filters, input pads, input loading, and switchable clean boost.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
1/4-inch input and output jacks
Both the input and output use 1/4-inch connections.
Final check
Know before you order
- 01Confirm that your power setup provides 9V DC with a negative tip through a 2.1 mm barrel connector.
- 02The listed pickup configuration is active.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What extra controls does Buffer+ provide?
It includes noise filters, input pads, input loading, and a switchable clean boost.
02What power connection does it use?
It uses 9V DC negative-tip power through a 2.1 mm barrel connector.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSound
- Frequency Response
- (-3dB) 5Hz–40kHz
1 detailsPickups & controls
- Pickup Configuration
- Active
1 detailsBody & build
- Enclosure Material
- Die-cast aluminum
7 detailsConnections & power
- Input Impedance
- 10 kohm – 1 Mohm
- Output Impedance
- 510 ohm
- Power Consumption
- 42mA
- Power Input Voltage
- 9V DC (Negative tip)
- Output Connecters
- 1/4 inch jack
- Input Connecters
- 1/4 inch jack
- Power Input Connector
- 2.1 mm barrel connector (Negative tip)
2 detailsSize & weight
- Weight
- 0.5
- Dimensions Wxhxl
- 2.5 inch x 2 inch x 4.5 inch
3 detailsOther
- Signal to Noise Ratio
- 105.3dB
- Headroom
- +9.4dBu
- Total Harmonic Distortion
- 0.02%
