SKU: 30054570605

Avalon V55 Microphone Preamplifier (Silver)

Sale price$2312.55 Regular price$2569.50
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Description

Avalon V55 Microphone Preamplifier (Silver)Avalon DI preamplifiers have been in use around the world since 1985. They have found their way into the world's leading musicians rigs and recording sessions and have been featured on thousands of the best selling (and sounding) albums, downloads and live performances. The V55 includes the best of the Avalon U5 DI functions with two studio quality preamplifiers and "a new sonic addition". Two alternate solid state topologies are cascaded to provide a

Avalon DI-preamplifiers have been in use around the world since 1985. They have found their way into the world's leading musicians rigs and recording sessions and have been featured on thousands of the best selling (and sounding) albums, downloads and live performances. The V55 includes the best of the Avalon U5 DI functions with two studio quality preamplifiers and "a new sonic addition". Two alternate solid-state topologies are cascaded to provide a rich, low midrange harmonic content not offered in other Avalon preamplifiers. This feature empowers the V55 with a new scale of sonic character.

SONIC EXCELLENCE

The Avalon V55 DI-RE-MIC Preamplifer is an ultra-high performance professional dual channel preamplifier, DI and RE-amper. Created for maximum versatility, the V55's sonic signature - "Deep and Controlled Bass, Musical Mid-range and enhanced Vocal Projection" combine with a unique set of user features including, 100% discrete Pure Class A amplification, Avalon's unique "passive" TONE-BANK?, professional VU meter with dual peak LED's, multiple outputs including an instrument level transformer isolated Re-amp. Designed to optimize absolute signal integrity and musical performance, the V55 is ideal for ribbon, dynamic and condenser microphones, bass guitar, acoustic instruments, electric guitars, keyboards, synthesizers, and very low output passive pickups.

The state-of-the-art DI input stage provides a very-high inpedance, "zero-load" effect on sensitive pickups and keyboards, while maintaining massive input headroom to +36dB before overload.

MINIMUM SIGNAL PATH DESIGN

The V55 includes a very high quality input transformer (same as the Avalon VT-737sp) with dual microphone input impedance loading for perfect mic/cable matching, high-cut switch for eliminating unwanted acoustic pickup and high frequency noise, headphone monitor amp and DC coupled, 100% Class A output amplifiers for defined bass control. A buffered "thru" output for zero-instrument-load tuners or power amp inputs, internal toroid power transformer with discrete high-voltage power supplies for low noise and sealed silver relays for transparent signal routing.

Dual Mono, Pure Class A, 100% discrete designForward musical detail and sonic excellenceMinimum audio signal path with 10 position extended range TONE-BANKHigh quality transformer input & isolated outputMicrophone and Hi-Z inputs to +36dBVery low noise -100dBHigh headroom +30dBSwitched 2dB, high-gain preamplifer to +66dBDC coupled Pure Class A outputLarge illuminated professional VU meterTwin LED peak signal indicatorsRegulated +48v phantom power supplyLow distortion less than 0.5% THD and IMDVariable passive high pass (bass cut) filterAll signal routing with sealed silver relays

  • Audio Circuit Topology: 100% discrete, high-voltage, Class A, Dual-Channel
  • Gain: Switched 2dB steps, -/+ 0.2dB
  • Input Modes (4): Line, Instrument-DI, Microphone high-Z & low-Z
  • LINE (transformer): Balanced 9,000 ?, XLR~TRS, gain -2dB~+38dB, max. input 47dB
  • INSTRUMENT ~ DI: Unbalanced 10,000,000 ?, TRS, gain +2dB~+42dB, max. input 36dB
  • MICROPHONE HiZ (transformer): Balanced 6,600 ?, XLR, gain +20dB ~ +60dB, max. input 23dB
  • MICROPHONE LoZ (transformer): Balanced 1,800 ?, XLR, gain +26dB ~ +66dB, max. input 19dB
  • PAD (passive input attenuator): Line -13dB, Instrument -10dB & Microphone -15dB
  • Phantom Power: 48V regulated @10mA, blue=power ON, red=phantom ON
  • Thru output: Unbalanced, impedance buffered TRS
  • Maximum line ouput level: +30dB, DC coupled, balanced 600 ?, XLR~TRS
  • Maximum isolated output level: +12dB transformer isolated, unbalanced
  • Headphone output: 0.5W, 600 ?, TRS
  • Noise 20kHz, unweighted: -98dBu typical, minimum gain
  • Noise (EIN) 22Hz-22kHz: -128dB @ 40dB gain (low Z microphone output)
  • Distortion THD, IMD: 0.05% at +10dB, 0.5% at +30dBu
  • Frequency response, -/+0.5dB: 5Hz to 20kHz
  • Frequency response, -3dB: 2Hz to 500kHz (internal band limited)
  • VU Meter: Professional moving coil VU, wide range -33dB ~ +18dB
  • Signal LED's: LED peak capture, blue=0dB, red=20dB
  • High Cut Filter: -3dB at 3.7kHz minimum phase design
  • Polarity reverse (phase): All outputs (relay switched)
  • Tone Shape: Ten "passive" filter-tone selections
  • AC power: Internal toroidal AC supply, dual voltage, 115~230v selectable 50/60Hz, 35w max per channel
  • Dimensions: 19 x 3.5 x 12 in (483 x 88 x 305mm)
  • Weight-packed: 24lbs (10.9kg)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30054570605

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Derik
Boise, US
★★★★★ 5
Effective Relief for Dry Mout
Flavor Name: Mint, Size: 230 Count (Pack of 1)
Oracoat XyliMelts have been a lifesaver in managing my dry mouth symptoms, especially at night due to medication side effects. Ease of Use: These discs are simple to use; I place two in my mouth before going to bed, and they adhere comfortably throughout the night. They’re discreet and easy to apply, making them convenient for both nighttime and daytime relief. Effectiveness: XyliMelts work effectively to stimulate saliva production, providing much-needed moisture to alleviate the discomfort of dry mouth. I wake up with less dryness, which greatly improves my comfort and oral health. Flavor and Comfort: The mild flavor is pleasant and doesn’t interfere with sleep. The discs dissolve slowly, ensuring consistent relief without any irritation. Overall Experience: Oracoat XyliMelts are a must-have for anyone dealing with dry mouth from medications. They offer reliable, long-lasting relief and have become an essential part of my nightly routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
K
Verified Purchase
K. Adams
San Leandro, US
★★★★★ 5
A Tooth Saver
Flavor Name: Mint, Size: 230 Count (Pack of 1)
Work well. My mouth gets dry due to meds and this helps me avoid cavities while sleeping. It has a mild minty taste ad lasts most of the night. I sometimes use it during the day as well and it is nice and discreet.
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Reviewed in the United States on May 7, 2026
S
Verified Purchase
Sarah Moyer
Bozeman, US
★★★★★ 5
Best relief for dry mouth!
Flavor Name: Mint, Size: 230 Count (Pack of 1)
My neurologist recommended XyliMelts after I mentioned dry mouth with CPAP use. I have been using them for about a year and they’ve made a huge difference. Before using them, I would wake up several times with a completely dry mouth and throat. These help keep my mouth moist for hours while I sleep. They stick well to the roof of my mouth without being uncomfortable, and the mild mint flavor isn’t overpowering. I also like that they dissolve slowly instead of disappearing too quickly like regular lozenges. The only small adjustment was getting used to placing them the first couple of nights, but after that they were easy to use. Overall, I’d definitely recommend these to anyone dealing with nighttime dry mouth or dry mouth from medications. Pro tip: bring them with you when you travel, they are super helpful in drier climates and on planes.
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Reviewed in the United States on May 7, 2026
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Verified Purchase
Joanne H.
Dallas, US
★★★★★ 4
Works well but too expensive
Flavor Name: Mint, Size: 230 Count (Pack of 1)
We love these for nightime. Wish they didn’t stop making the cinnamon, but we like the mint anyway. Excellent for dry mouth esp at night! Too expensive though.
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Reviewed in the United States on May 25, 2026
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Abby Neff
Draper, US
★★★★★ 5
Great product does what it says
Flavor Name: Mint, Size: 395 Count (Pack of 1)
Love these they work so well for dry mouth. Side effects it does cause the skin in my mouth to kinda wrinkle and loosen?? Not sure why taste is semi sweet and minty which keeps my breath fresh and clean all night Great value for money. Dosage and ingredients on the back.
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Reviewed in the United States on April 21, 2026

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