Rockboard Power Block Iso V6+
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What you need to know
What you need to know
- Powers up to 5 effects pedals simultaneously with galvanic isolation to limit ground loops
- Highly filtered outputs and advanced filtering to reduce hum, including high-frequency noise
- 5 switchable DC outputs (9V, 12V, 15V, 18V) with amperage suited for modern pedals
- USB 5 V (1000 mA) via USB-A, LED per output, and short-circuit protection
Manufacturer Information
Rockboard
https://www.warwick.de
info@warwick.de
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Safety manager:
HIGH TECH DISTRIBUTION
Email: pro@htd.fr
Address:
A Silent Power Supply Designed for Live and Studio Use
Ideal for a guitar or bass pedalboard, this multi-output power supply delivers a stable and clean current to preserve the dynamics of your effects, from overdrives to delays, reverbs, and modulations. Thanks to the galvanic isolation and highly filtered outputs, you significantly reduce unwanted noise and hum caused by grounding, even in demanding setups. The external transformer also helps to keep low-frequency interference away from your audio chain, providing a cleaner signal both on stage and in recording. Switchable voltages from 9V to 18V ensure compatibility with most pedals, while the status LED and individual output protection secure your rig. Supplied with an 18V power adapter, plug adapters, and 5 RockBoard flat cables, it easily mounts under or on your pedalboard.
Technical specifications
| Current | 2 A | Category | Multiple power supply |
| Voltage | 18 V | Number of outputs | 5 |
| Type | multi-output power supply for effects pedals | USB port | USB-A |
| Isolated connections | 5 highly filtered electrical connections with galvanic isolation | Indicators | individual status LED per output |
| Number of pedals | up to 5 effects pedals | Protection | short-circuit protection for each connection |
| Filtering | advanced high-frequency hum filter technology | Input voltage | 18 V DC |
| Transformer | external, reduces low-frequency interference | Dimensions (L x W x H) | 120 x 70 x 26 mm |
| DC outputs (switchable) | 5 outputs | Weight | 195 g |
| Voltages and currents per output | 9V DC 500 mA / 12V DC 375 mA / 15V DC 300 mA / 18V DC 250 mA | Included power supply | 18V DC 2000 mA power adapter |
| DC connectors | 2.1 x 5.5 mm barrel plugs | Plug adapters | interchangeable EU, UK, US/CA, AU/NZ |
| Polarity | negative center | Cables included | 5 RockBoard flat power cables for effects pedals |
| USB output | 1 USB 5 V, 1000 mA output | ||
Questions frequently asked
Rockboard Power Block Iso V6+: how many pedals can it power?
This power supply has 5 isolated and highly filtered DC outputs to power up to 5 effect pedals.
What voltages are available on each output?
Each output is switchable between 9 V DC/500 mA, 12 V DC/375 mA, 15 V DC/300 mA, and 18 V DC/250 mA. The connectors use 2.1 x 5.5 mm barrel plugs with negative center polarity.
Does this power supply reduce pedalboard hum?
The galvanic isolation of the 5 outputs and high-frequency hum filtering reduce ground-related noise. An external transformer helps minimize low-frequency interference. Each connection also includes short-circuit protection.
Can it power a phone or a USB accessory?
A 5 V, 1000 mA USB-A output is integrated for powering a compatible USB device.
What cables and adapters are included?
Five flat RockBoard pedal cables are included. The 18 V power supply comes with interchangeable EU, UK, US/CA, and AU/NZ adapters.



