Pricing and availability

We compare 600+ stores and found this item at 3 stores. Prices updated .

Average Price: $3,433

High-end/Boutique

$599

$2000+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 3 merchants for "SPL Phonos Duo Phono Preamplifier". Prices shown reflect NEW condition. Tracking began May 10, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

For audiophiles and vinyl enthusiasts seeking to elevate their playback experience, the SPL Phonos Duo Phono Preamplifier is a game changer. Known for its VOLTAiR 120V technology, this phono preamp operates at an impressive +/-60V, providing unmatched headroom and dynamic range. It’s designed with flexibility and precision in mind, thanks to its compatibility with both moving magnet (MM) and moving coil (MC) cartridges, ensuring a perfect match for any setup.

The SPL Phonos Duo employs an RIAA equalization filter inspired by the legendary Douglas-Self design, delivering true-to-life vinyl reproduction. With selectable capacitance values for MM and impedance settings for MC, it offers fine-tuned customization that audiophiles will appreciate. The front-panel controls provide effortless toggling between two stereo inputs, and its simultaneous output capability ensures seamless integration into any audio chain.

Gold-plated RCA connections and a versatile ground connection, enhanced by a Ground Lift switch, safeguard against unwanted interference. The unit also features a Mono switch for optimal playback of mono records, a Rumble switch to eliminate low-frequency noise, and a Mute switch for instant silence. Crafted with top-grade circuit boards and through-hole technology, the SPL Phonos Duo is not just a piece of equipment; it's a statement of audio fidelity.

Key Features:

  • VOLTAiR 120V technology for exceptional headroom
  • Compatible with MM and MC cartridges
  • RIAA filter based on Douglas-Self design
  • Selectable capacitance (12-330 pF) and impedance (20-1k Ohms)
  • Preamplification up to 70 dB for MC cartridges
  • Balanced and unbalanced stereo inputs and outputs
  • Gold-plated RCA sockets and XLR connections
  • Adjustable Gain, Rumble, Mono, and Mute switches
  • Ground Lift switch for enhanced audio signal integrity

Reviews

Critic Reviews

Phonos duo in HiFi Test – SPL

spl.audio

The SPL Phonos Duo Phono Preamplifier is a sonic powerhouse that doesn't just promise high performance—it delivers. Thanks to SPL's VOLTAiR technology, this preamp boasts remarkable dynamic range and clarity, elevating sound to vivid, punchy heights with spacious and full-bodied reproduction. Instrumentation sounds live and authentic, with no hint of distortion or noise. Its pristine sound quality, coupled with a tight bass and neutrality, makes it a versatile choice for both professionals and vinyl enthusiasts. While it's priced for its class, the Phonos Duo justifies every penny, cementing its place as a must-have for those seeking audiophile excellence.

positive

Based on 0 Reviews and 0 Ratings

5 star
4 star
3 star
2 star
1 star

More SPL Preamps

SPL Goldmike 9844

$469.00 - $470.89

# 43

Rank

 
SPL Goldmike MK2

$1,699.00 - $2,499.00

 
 
Avalon VT-737SP

$1,500.00 - $4,168.00

# 1

Rank

Matthew Bellamy Skrillex Ed Sheeran
106 artists using
API 512c

$829.83 - $968.00

# 2

Rank

Kevin Parker Jack White Ray Toro
33 artists using
AMS Neve 1073

$3,184.07 - $4,115.00

# 4

Rank

Billie Joe Armstrong Kevin Parker John Mayer
86 artists using
Focusrite ISA One

$511.00 - $699.99

# 5

Rank

Mac DeMarco Lil Peep Bonobo
10 artists using
Universal Audio 4-710D

$1,750.00 - $1,999.00

# 6

Rank

Ray Toro Dijon Oneohtrix Point Never
10 artists using
AMS Neve 1073LB

$933.00 - $1,285.00

# 7

Rank

Chris Martin Lorn Manny Marroquin
14 artists using
AMS Neve 1073DPA

$1,937.59 - $2,830.00

# 8

Rank

Steven Wilson Avicii Matt Berry
12 artists using
Radial Tonebone PZ-Pre

$333.00 - $464.00

# 9

Rank

Chris Cornell James Taylor Masaru Teramae
11 artists using
Rupert Neve Designs 511

$769.00 - $849.00

# 10

Rank

Josh Dun Oliver Ackermann Bibio
5 artists using
AMS Neve 1073 SPX Preamp / EQ

$1,645.00 - $2,095.00

# 11

Rank

Geddy Lee Keshi Andy Morin
9 artists using
Warm Audio WA73-EQ

$729.00 - $899.00

# 12

Rank

George Clanton Josh Turner nothing,nowhere.
6 artists using
Focusrite ISA Two

$795.00 - $999.99

# 14

Rank

Frank Ocean Yuki Kajiura Sick Individuals
3 artists using
ART Tube MP

$45.00 - $129.99

# 17

Rank

Mac McCaughan Tobin Sprout Andre .S
5 artists using
Audient ASP880

$761.74 - $1,799.99

# 18

Rank

Tim Henson beaux Alex Rüdinger
5 artists using
Great River ME-1NV MIC PREAMP

$980.00 - $1,435.00

# 21

Rank

Andy Schichter Matt Didemus
2 artists using
Art Tube MP Project Series

$143.00 - $169.00

# 22

Rank

mndsgn James Petralli Mirrored Theory
3 artists using
ART Pro MPA II

$492.00 - $579.00

# 24

Rank

Josh Turner Ivan Julian Zac Tiessen
3 artists using
Warm Audio WA12

$230.00 - $449.00

# 25

Rank

George Clanton Jonwayne
2 artists using
Vintech Audio X73i

$1,200.00 - $1,375.00

# 26

Rank

Joe Bonamassa Kashiwabara Yuzuru Headscan
3 artists using

Accessories & Related Items

Artist usage

Community setups

Similar

Gear Guides