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Atomic Reactor 50/50 Owner's Manual

2×50w stereo rackmount full range tube power amp

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Atomic
Reactor 50/50
2×50W
STEREO
RACKMOUNT
FULL RANGE
TUBE POWER AMP
OWNER'S MANUAL
www.atomicamps.com

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Summary of Contents for Atomic Reactor 50/50

  • Page 1 Atomic Reactor 50/50 2×50W STEREO RACKMOUNT FULL RANGE TUBE POWER AMP OWNER’S MANUAL www.atomicamps.com...
  • Page 2 THIS UNIT MUST BE EARTH GROUNDED. Atomic Amplifiers, Atomic Reactor Series, and Reactor FR are trademarks of Atomic Amplifiers LLC. Any other product names, trademarks or names are the property of their respective owners which are in no way associated with or affiliated with Atomic Amplifiers LLC ©...
  • Page 3 ATOMIC AMPS REACTOR 50/50 MANUAL The Atomic Reactor 50/50 Stereo Power Amp Panel Features & Functions Using the Reactor 50/50 Rig Diagrams Maintenance Service Troubleshooting Specifications Warranty...
  • Page 4 OWER amplifier designed for use with guitar or full range speaker cabinets. The Reactor 50/50 was inspired by the demand for a stereo version of our popular MB-50 “mono block” amplifier, created with the stage or studio guitarist in mind. It is also ideal for acoustic guitars, vocals, electronic instruments, and any other application where a high quality stereo amplifier is needed.
  • Page 5 Bias Controls – Each channel is equipped with a front panel bias adjust trim pot, plus its own test point. A common ground serves both channels. For more on how to adjust the bias of the Reactor 50/50, see p. 7.
  • Page 6 Ground Lift Switch (×2) – May be used to eliminate the hum or buzz from a ground loop in either channel of the Reactor 50/50. Dual Speaker Outputs – Each channel of the Reactor 50/50 has two speaker output jacks.
  • Page 7 ATOMIC AMPS REACTOR 50/50 MANUAL The Reactor 50/50 is easy to use and offers the controls needed for a great range of music performance situations. NOTE: Always lower the output level knobs on any connected devices before beginning to operate the power amp.
  • Page 8 ATOMIC AMPS REACTOR 50/50 MANUAL...
  • Page 9 (black) of a VU Meter to the common ground on the front panel of the Reactor 50/50. Touch the positive lead to the test point for the channel you plan to adjust. Adjust the trim with a small flathead screwdriver until the meter reads in the range of 70–90ma.
  • Page 10 WARNING! The internal voltages of tube type amplifiers are potentially lethal and capacitors are capable of storing these lethal charges. The Reactor 50/50 allows you to bias the amps without removing the panel to expose componentry but you should still exercise caution or refer to the services of a qualified professional.
  • Page 11 How do I know when to replace tubes?  When the Reactor is suddenly noisy with hiss, pops, or hum  If your Reactor 50/50 develops a high pitch microphonic squealing.  When you experience a loss of output power ...
  • Page 12 ATOMIC AMPS REACTOR 50/50 MANUAL How do I go about getting my Reactor product repaired? For repairs within the amp’s warranty period (1 year or 90 days for tubes) please email info@atomicamps.com for service instructions. You must first contact us for a RETURN AUTHORIZATION NUMBER and shipping instructions.
  • Page 13 ATOMIC AMPS REACTOR 50/50 MANUAL Intended Applications: Guitar/FRFR Sound Reinforcement Power Requirements: 115V AC, 50/60 Hz 105w OR 230v Ac, 50 Hz 105w Remove/rotate/replace fuse holder to select between 115 (US) and 230 (EU) Main Fuse: US Model 115V AC, Slow Blow, 3.15A EU Model 230V AC, Slow Blow, 1.6A...
  • Page 14 (exclusive of tubes) will be free of defects in material and workmanship for a period of 1 year from the original date of purchase. Atomic Amplifiers warrants to the original purchaser of this product that tubes will be free of defects in material and workmanship for a period of period of 90 from the original date of purchase by the original purchaser.
  • Page 15 Atomic Amplifiers will not be held liable for any incidental consequential, special, punitive, or exemplary damages resulting from any defect or failure of this product other than the repair of the Atomic Amplifiers product subject to the terms of this limited warranty. Any product repaired or...