Vertere Acoustics Phono-1 LX
Phono stage
When Vertere Acoustics unveiled their CALON Dual Mono Precision Phono Preamplifier at Motor World during High End Munich 2024, it set a new benchmark for what a phono stage could be.
From that moment, one question drove them : what could those breakthroughs mean for the preamplifier that started it all?
Nine years in the making. Better than ever.
Nine years on from its debut – and following landmark upgrades to MkII in 2019 and the ‘L’ in 2022 – PHONO-1 enters its most significant evolution yet.
Darker backgrounds. Higher dynamic range. Razor-sharp spatial imaging and a vocal texture so lifelike, the performance feels present in the room.
The answer is PHONO-1 LX.
This isn’t refinement for refinement’s sake. Every sonic improvement has been matched by a more tactile, premium feel and a visual presence worthy of the engineering within.
- New Upgraded PCB
- Upgraded Internal DC Power Supply
- New 2-way Phono Amplifier Earthing Switch
- Improved AC Input
- Vertere Blue-Green Power Indicator LED
- New Chassis & Cover
New Upgraded PCB
The upgraded PCB features a superior gold-plated finish, ensuring consistent, high-quality component soldering across every connection. Designed for long-term reliability, it allows each circuit to perform at its best – every time
Upgraded Internal DC Power Supply
Improved components in the internal DC power supply deliver cleaner, more stable DC power throughout. The result is reduced noise and a more consistent power feed to each circuit – directly enhancing the performance of the Phono Preamplifier
New 2-way Phono Amplifier Earthing Switch
The new 2-way earthing switch offers a longer operational lifetime and easier operation, toggling simply between ‘Earth Lift’ or ‘Earth Connection’ to suit your audio setup
Improved AC Input
A specialised inductor on the AC input impedes high-frequency interference before it enters the circuit, with a second inductor on the post-transformer output providing an additional layer of filtering – keeping the feed to the DC power supply circuit free from unwanted RF interference
Vertere Blue-Green Power Indicator LED
The new blue-green power indicator LED aligns the PHONO-1LX visually with the DG X, Tempo, Imperium and CALON – giving the unit a striking, consistent look across the product range
New Chassis & Cover
The new cover features a fine textured, metallic silver finish with a premium tactile feel – giving the PHONO-1LX a bold, refined look worthy of any high-end setup. Eliminating the top four fixing screws creates a cleaner, uninterrupted aesthetic, bringing the PHONO-1LX in line with the CALON and cementing its place in a family of products designed without compromise

Vertere Acoustics Phono-1 LX Specifications
Type – MC/MM Preamplifier
Power Supply – Linear, Int. Switchable – Ultra Low Noise/Encapsulated Transformer
Gain Settings – 40dB to 63dB – In 12 steps – See Manual. High Gain version – Add 6.4dB to all settings
Input Impedance Settings
Resistance – 47k for MM. 78R to 47K for MC 0 In 14 Steps – See Manual
Capacitance – 100pF & 430pF for MM. 100pF to 1.02uF for MC – In 9 Steps – See Manual
Frequency Response – 20Hz – 20kHz (+/- 0.2dB)
Noise – <-78dB – AWD
THD+N – 0.009% – @1V
Front Panel Finish – Anodised Vertere Orange, Silver, Black & Black Acrylic DG Style
Idle Power Consumption – 1.7 Watts
Dimensions – W 210mm x D 240mm x H 55mm (inc. Switches & Feet)
Weight – 2.2kg















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