1. Old Guitar Amplifiers Parts
  2. sku: 2655895736201502
  3. RANDALL RD20H

RANDALL RD20H Diavlo Tube Amplifier

Rd20h Randall Diavlo 20 Watt Tube Amp

( Brand: Randall ), ( Manufacturer Part Number: RD20H ), ( Part Type: Tube Amplifier ), ( Amplifier Type: Head ), ( Power: 20 W )

Review RANDALL Diavlo Watt Tube Amp

The Randall RD20H Diablo 20 is a 20-watt tube guitar amplifier, expertly engineered to deliver rich, warm, and responsive tones that cater to a wide range of musical genres. This compact yet powerful amp is a perfect choice for guitarists seeking a portable yet powerful amplifier for practice sessions, small gigs, or recording.

The heart of the RD20H Diablo 20 lies in its two 6V6 output tubes and one 12AT7 preamp tube. These tubes provide the amp with authentic tube tone and character, renowned for their ability to deliver natural-sounding distortion and harmonics that reacts to your playing style. In addition, the amplifier's 1x10" Celestion Eighteen 10 speaker is designed to complement the tubes, resulting in a balanced and well-defined sound with excellent clarity and projection.

The cabinet is constructed of high-quality plywood, ensuring durability and tonal consistency. Its compact design and portable features, including protectors covering the tube edges and an integrated handle for easy transportation, make it an ideal amplifier for both home and stage use.

The RD20H Diablo 20 also offers versatile connectivity options with its 1/4" input, a 1/4" speaker output for connecting an external speaker cabinet, and a headphone jack for silent practice. Additionally, it features a two-band equalizer that allows you to tailor the sound to your preferences, as well as a Global Bright switch that enhances the high-end response.

The amp's control panel includes a standby switch that allows for quick and easy power management, and a bias test point and 12AX7 preamp tube socket, ideal for those who wish to experiment with different preamp tubes. It is worth noting that the RD20H Diablo 20 requires a 12V DC grounded power source, which is not included in the package.

In summary, the Randall RD20H Diablo 20 is a highly versatile and portable 20-watt tube amplifier offering authentic tube tone, flexible connectivity, and a compact design. It is suitable for both beginner and experienced guitarists and is ideal for those who seek to add warmth and character to their practice sessions, recordings, or small performances.

The Randall RD20H Diablo 20 is a 20-watt tube guitar amplifier known for its classic design, analog circuitry, and versatile tone capabilities. Like any piece of equipment, it has its advantages and disadvantages, which are discussed below.

Pros:

1. Tube amp tone: The Randall RD20H Diablo 20 utilizes preamp and power tubes, delivering a rich, warm, and dynamic sound that is characteristic of tube amplifiers.

2. Versatile tone controls: The amp offers a three-band EQ, Presence control, and a Switchable Mid Range Boost and Bright Switch. These features enable you to fine-tune your sound to your preference.

3. Compact size: With its 1x10" speaker configuration, the RD20H Diablo 20 is a relatively small tube amp, making it an excellent option for home or studio use.

4. Cost-effectiveness: The price of the Randall RD20H Diablo 20 is lower than many other tube amplifiers, making it an accessible and affordable entry into tube amp territory.

5. Built-in reverb: The built-in spring reverb adds an extra dimension to your tone, broadening your sound palette.

6. Durable construction: The amp features a 17-gauge steel chassis, ensuring high durability for long-lasting use.

Cons:

1. Limited power: With only 20 watts of power, the RD20H Diablo 20 may not be suitable for loud gigs or large venues without the use of a power amp.

2. Single channel: The amp features a single channel, which means you cannot switch between different channels for various tone options within the same setup.

3. Volume control issues: Some users have reported that the volume control can be inconsistent and affect the overall tone when turned all the way down, which can lead to unexpected tone changes.

Conclusion:

The Randall RD20H Diablo 20 is a versatile and affordable tube amplifier with a rich, classic tone and a compact size. Its advantages include tube amp tone, versatile tone controls, compact size, cost-effectiveness, built-in reverb, and durable construction. However, it also has some downsides, such as its limited power (only 20 watts), single channel, and inconsistent volume control. Considering these pros and cons, the RD20H Diablo 20 may be an excellent choice for home, studio, or small gigs where a warm, tube amp sound is desired but the volume level is not a primary concern.

Recommendation:

Based on the information provided, the Randall RD20H Diablo 20 is a solid choice for a compact and affordable tube amplifier. It offers rich, warm tube tone, versatile tone controls, and built-in reverb. If you're looking for a tube amp for home, studio, or small gigs, this amplifier may meet your needs while remaining budget-friendly. However, if you require a more powerful amplifier for larger gigs, more channels, or greater volume control consistency, you may need to consider alternative options.

Details:

100% tested Randall RD20H Tube Amp:Amplify your sound with the Diavlo 20 watt Amp. Whether you're a beginner or an experienced musician, the Randall Diavlo RD20H is excellent choice for anyone who wants to elevate their guitar playing. This head amplifier is perfect for guitar enthusiasts who want to take their music the next level. With its powerful 20 W output, you can create a bold and dynamic sound that will capture the attention of any audience.

part #: rd20h prices

  • $175.31-$439.99

specifications guitoamps:

  • brand: Randall
  • mpn: Rd20h
  • part type: Tube Amplifier
  • amplifier type: Head
  • power: 20 W

payments guitoamps:

  • other
  • credit card: Visa
  • wallet: Apple-pay

general guitoamps:

  • condition: Used
  • Musical Instruments Gear > Guitars Basses > Guitar Amplifiers

seller guitoamps:

  • rating: 100.0%
  • city: Longview, Texas
  • # reviews: 65

shipping guitoamps:

  • type: Fixed
  • cost: $55.00
  • class: Standard
  • service: USPS First Class
  • transit: 5-12 Days
  • carrier: USPS

returns guitoamps:

  • paid by: Buyer
  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted

offer guitoamps:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • started: November 13, 2024
part type: tube amplifier, amplifier type: head, power: 20 w,
category: musical instruments > guitars basses > guitar amplifiers, sku: 2655895736201502,

Randall RD20H Is Similar To:

guitoamps logo
5 offers $175.31–$439.99 USD
  • Offer #1: $175.31 price + $28.00 shipping estimate = $203.31* total. 1/4" Plywood ATA Style Construction Thick Vinyl Nubtex Laminated Exterior All Heavy Gauge PVC Bindings, Extrusions, and Channels Permanently Riveted Throughout Heavy Gauge Molded PVC Corners And Fittings High Quality Steel Powder Coated Gravity Handles (1 Each Side) Strong Nylon Adjustable Buckle with 1 1/2" Webbing Closure Dense Poly Foam Lined Interior Extra Foam For Interior Self Modifications (If Needed).+$28.00 shipping
  • Offer #2: $406.99 price + $32.00 shipping estimate = $438.99* total. IMPORTANT! Carpet Lined - Foam Bottom. This is NOT a generic size case.+$32.00 shipping
  • Offer #3: $439.99 price + $35.00 shipping estimate = $474.99* total. IMPORTANT!.+$35.00 shipping
  • Offer #4: $384.99 price + $28.00 shipping estimate = $412.99* total. Light Duty ATA Amp Head Case - Surface Mounted Hardware - Carpet Lined.+$28.00 shipping
  • Offer #5: $406.99 price + $28.00 shipping estimate = $434.99* total. Case Specifications: 1/4" Plywood ATA Construction Diamond Plate Rubberized Hard Laminate - Unique Look! Light Duty 1/4" Ply ATA Case -Unique Look! Diamond Plate Rubberized Hard Laminate.+$28.00 shipping

Copyright © guitoamps.com