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Orange Amplifiers Rockerverb 50 MKIII 50W Tube Guitar Amp Head
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- #J22556 000001000 J22556000001000
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Celebrating its 10th anniversary last year, the Rockerverb Series demonstrates better than anything else that a workhorse amp can be a master of all ...Click To Read More About This Product
Get the latest 50W Rockerverb, offering tons of great features.
Celebrating its 10th anniversary last year, the Rockerverb Series demonstrates better than anything else that a workhorse amp can be a master of all trades. This version of the Rockerverb 50 MKIII head combines over a decade of user feedback with a number of new details and improvements. The original Rockerverb was Orange's first ever ˜high gain™ amplifier, with a unique voice that quickly became a firm favorite amongst the heavy crowd. However, its supreme versatility and dependability meant the series has been a mainstay for touring artists and session aces, both on the road and in the studio.
In a first for the Rockerverb Series, the MKIIIs include selectable output power options to manipulate headroom and volume, with the 50W version switching down to 25W. The MKIII also features the same footswitchable attenuator that has been so popular with users of Orange' Thunderverb and Dual Dark Series amps.
The Clean channel has been revoiced on the new MKIIIs for a more œchimey response. The clean side now has even greater headroom than previous models, while still retaining the warmth and vintage character of a non-master volume design. Also, the valve-driven spring reverb now has a more extensive range with a brighter trail. Add to this a host of other hidden refinements and you have the finest sounding, and most feature-laden, Rockerverb to date.
The original Rockerverb gained a cult following on account of its iconic high-gain tones. The MKIII continues this tradition, but these amps are immensely flexible. The Dirty channel goes anywhere from classic British crunch to the very heaviest modern genres, and always maintains outstanding clarity. The non-master-volume Clean channel has been re-engineered to take on a more "sparkly" and "crisp" nature but with greater control through a revoiced two-band EQ section. The MKIIIs have even greater headroom and volume in full power mode, should you need it, but this can now be manipulated with the amp' output power and Attenuator controls.
The Attenuator circuit is located after the master volume controls and determines when and how the amp distorts after the preamp stage. This means the overall volume level can be reduced, while keeping control over the amp' output clipping characteristics. Unlike a loadbox, Orange' design ensures the all-important relationship between the output transformer and the speaker remains intact, so, even at very low volumes, the amp remains springy and responsive. Turning the Attenuator control clockwise reduces the overall output level (i.e. increases the attenuation), which can be remotely defeated via a footswitch for a volume boost on either channel for lead lines.
Switchable Output Power
Switching the amp's output power allows for more control over the headroom and breakup from the output valves. Reduce the output for greater output valve clipping and saturation at lower volume levels. The Rockerverb 50 MKIII features a "half-power" mode which drops the plate voltage on the output valves, reducing the output power to 25 watts.
Driven by a single 12AT7/ECC81 valve and a custom transformer, the spring reverb circuit in the MKIII has undergone significant upgrades. It is our richest sounding spring reverb design to date, with a more intuitive and usable sweep, ranging from subtle œair to full-on surf.
Valve-Buffered FX Loop
For the purists who love their pedals, Orange' highly transparent effects loop is buffered by a single 12AT7/ECC81, ensuring an all-valve signal path from input to output.
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- Maximum wattage: 26W“50W; 50W
- Tube or solid state: Tube/valve
- Type: Head
- Number of preamp tubes: 4
- Preamp tube type: 12AX7/ECC83
- Number of power tubes: 2
- Power tube type: EL34
- Power attenuation: Yes Half-power switch and attenuation knob
- Impedance: 8, 16 ohms
- Number of channels: 2
- Footswitchable: Yes
- Number of inputs: 1
- Number of modes: 1
- Channel 1: Three-band EQ, plus gain and volume
- Channel 2: Two-band EQ and volume
- Channel 3: Not applicable
- Channel 4: Not applicable
- Master volume: No
- Mid-shift: No
- Resonance: No
- Presence: No
- Bright: No
- Contour: No
- Reverb: Yes
- Voicing control: No
- Boost: No
- MIDI control: No
- Footswitch included: No
- Effects loop: Yes
- Footswitchable: Yes
- Reverb: Yes
- Tremolo: No
- Delay: No
- Echo: No
- Flanger: No
- Phaser: No
- Modulation: No
- Chorus: No
- External speaker output: Yes
- Headphone output: No
- Direct output: No
- AUX input: No
- USB connectivity: No
- Built-in tuner: No
- Mute: No
- Width: 21.65"
- Height: 10.63"
- Depth: 11.02"
- Weight: 45.75 lb.
- Country of origin: England
Musician's Friend Gold Coverage
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.