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Rivera Sedona Lite Doyle Dykes Signature 55 Acoustic Guitar Combo  

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The Rivera Sedona Lite Doyle Dykes Signature 55 Acoustic Combo offers 55W of dynamic tube power that drive a full-range 12" rare-earth woofer and a special high-power, liquid-cooled dome tweeter. The ... Click To Read More About This Product

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The Rivera Sedona Lite Doyle Dykes Signature 55 Acoustic Combo offers 55W of dynamic tube power that drive a full-range 12" rare-earth woofer and a special high-power, liquid-cooled dome tweeter. The result is warm tube tone that enhances every note you play. Each of the 2 channels has a 3-band EQ, along with several tone-enhancing features like anti-feedback controls, a Notch switch that changes midrange characteristics, and a Bright switch that accentuates harmonics. Channel 1 on the Sedona 55 has an ultralow-noise input that accepts signals from balanced or unbalanced instruments or a microphone.

Channel 2 features a harmonically active, unbalanced input to amplify either a passive or active instrument, including electric guitars. Instruments with multiple outputs can use both channels simultaneously to balance the level and tone between the 2 sources. Or plug your mic into Channel 1 and your guitar into Channel 2 and you've got a mini-PA. The Doyle Dykes amp also has an analog Accutronics mechanical reverb, presence control, direct out, external speaker jack, footswitch, and effects loop. This combo is built to rugged military standards.

Its relatively compact size and light weight make the Rivera Sedona Doyle Dykes 55 Combo a very roadworthy choice for the performer who works smaller venues and demands the finest tone and maximum flexibility.


  • 55W dynamic EL-34 tube power
  • 2 -12AX7A preamp tubes
  • Full-range, 12" rare-earth woofer
  • High-power, liquid-cooled dome tweeter
  • 2 channels, each with 3-band EQ
  • Parametric anti-feedback controls
  • Notch and Bright switches to enhance tone
  • Analog Accutronics mechanical reverb
  • Presence control
  • Direct out
  • External speaker jack
  • Effects loop
  • Cabinet finished in a buckskin brown Tolex with nickel corners
  • FS-7 footswitch included
  • Channel 1 controls: Volume, treble (pull switch for bright), middle (pull switch for notch), bass
  • Channel 2 controls: Volume, treble (pull switch for bright), middle (pull switch for notch), bass
  • Common front-panel inputs and controls: Channel 1 balanced/unbalanced 1/4" input, Channel 2 unbalanced 1/4" input, reverb control, presence control, anti-feedback level control (pull switch for equalizer), anti-feedback frequency control, standby switch, power on/off switch
  • Rear-panel inputs and outputs: 1/4" effects loop send with level control, 1/4" effects loop return with level control, 1/4" recording output with level control, two 1/4" internal speaker outputs, one 1/4" external speaker output
  • Preamp tubes: 2 - 12AX7A
  • Output tubes: 2 EL34
  • Output power: 55W RMS into 8 ohms
  • Speakers: 12" proprietary neodymium low-frequency driver (250W rating) and liquid-cooled dome tweeter
  • Reverb: Accutronics 3-spring reverb
  • 18-1/2"W x 18-1/2"H x 12"D
  • 46 lbs.
  • Cabinet material: 3/4"-thick plywood
  • Construction: Dadoed joints
  • Covering: Sedona brown padded vinyl
Subject to the Obligations and Exclusions found below, this RIVERA product is warranted against manufacturing defects in material and workmanship for the period of one (1) year from the date of purchase, with the exception of tubes, which carry no warranty, and loudspeaker drivers, which are covered for 90 days.

The warranty period commences on the date of purchase by the original user. Performance under this warranty must be obtained at one of the following: a RIVERA Authorized Service Station, by returning the unit to the RIVERA factory with prior authorization, or (in countries outside of the United States) by a representative RIVERA distributor. A list of RIVERA Authorized Service Stations can be obtained from RIVERA, 12970 Branford St. Unit P, Arleta, CA 91331, USA, ATTN.: Warranty Service. Telephone (818) 767-4600; Fax (818) 394-2097.

1. This warranty will be honored only on the presentation of the original proof of purchase.
2. Transportation of the product to the service station or RIVERA factory is the responsibility of the user unless specifically stated otherwise in this warranty. RIVERA will pay for return shipping charges if the repairs are covered by the warranty.

1. This warranty shall not cover adjustment of customer-operated controls as explained in the appropriate model's instruction manual, or products that have been altered, replaced, or have missing serial numbers.
2. This warranty shall not apply to the appearance of accessory items including, but not limited to, cabinets, cabinet parts, or knobs.
3. This warranty does not apply to uncrating, setup, installation, or the removal and reinstallation of products for repair.
4. This warranty shall not apply to repairs or replacements necessitated by any cause beyond the control of RIVERA including, but not limited to, any malfunction, defects, or failure caused by or resulting from unauthorized service or parts, damage resulting from improper packaging when returning product, damaged or broken tubes, incorrect line voltage, improper maintenance, modification or repair for the user, abuse, misuse, neglect, accident, fire, flood, or other Acts of God.
5. This warranty shall not apply to any loudspeaker drivers that have been damaged due to thermal destruction, or physical destruction such as moisture, rips, tears, shock, or transport.
6. Responsibility for any repair of any RIVERA product sold outside of U.S. boundaries is borne by the RIVERA representative in that particular country or territory. Also, the warranty term and conditions may be different from those stated above. Please contact the RIVERA distributor or dealer in your country for more information.

for it any other obligation or liability. In no event shall RIVERA be liable for special or consequential damages arising from the use of this product, or for any delay in the performance or this warranty due to causes beyond our control. Some states do not allow limitations on how long an implied warranty lasts and/or do not allow the exclusion or limitation of consequential damages, so the above limitations on implied warranty and consequential damages may not apply to you. This warranty gives you specific legal rights. You may have other rights that vary from state to state.

  • Customer Reviews

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RiveraSedona Lite Doyle Dykes Signature 55 Acoustic Guitar Combo

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(1 of 1 customers found this review helpful)


Rivera Sedona is a winner

By Alan Burton

from Paintsville, Kentucky

Comments about Rivera Sedona Lite Doyle Dykes Signature 55 Acoustic Guitar Combo:

I have been looking for an acoustic amp that captures the real timber of the acoustic sound. I looked at a lot of amps but I kept comming back to the Sedona Lite baised on reviews. I was hesitant to pay out that kind of money but eventually I pulled the trigger and ordered one without actually hearing it. I thought they have a 30 day guarentee if I don't like it I'll take it back. After playing it I can tell you it's amazing. I have a Taylor T-5 that I had played through other acouitic amps but it just didn't really sound right. I was even somewhat doubting the T-5 acouitic sound, but no more. Played through the Rivera Sedona Lite it is dead on perfect. The Taylor T-5 and the Sedona amp are both pricy but their worth ever penny for my money.

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