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EA-1200 Tube Phono Amplifier By Phasemation

Product Summary:

Phasemation’s EA-1200 Phono Amplifier employs a tube LCR, zero-feedback reference component. Featuring independent left and right channels, a specially tuned MC step-up transformer, a newly designed equalizer circuit, and an advanced power supply for minimized noise and exceptional clarity.

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Trial Period

90 Days (Exchange)

Countries Shipped

USA

Burn-In Time

100 Hours

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Price:
Analog, Phasemation, Phono Preamp

EA-1200 Tube Phono Amplifier By Phasemation

$16,975

Phasemation’s EA-1200 Phono Amplifier employs a tube LCR, zero-feedback reference component. Featuring independent left and right channels, a specially tuned MC step-up transformer, a newly designed equalizer circuit, and an advanced power supply for minimized noise and exceptional clarity.

..... Click To Read More
Categories: Analog, Phasemation, Phono Preamp
Phasemation

Product Description

The Phasemation EA-1200 Phono Amplifier is a premium successor to the EA-1000, designed for audiophiles seeking rich tonal depth, dimensional soundstage, and exceptional clarity. Developed after the release of Phasemation’s flagship EA-2000, the EA-1200 builds on its signature warmth and musical realism while introducing several technical enhancements for precise vinyl playback.

This tube-based LCR non-feedback phono amplifier features independent left and right channel circuits, separated into three dedicated units for optimal stereo fidelity.

Key Features

1. MC Step-Up Transformer

  • Based on the T-1000 design, the transformer supports three inputs and can be switched between MC or MM modes for balanced connections.
  • A BAL/UNBAL switch helps counteract ground noise during unbalanced MC operation.

Advanced Tube LCR Equalizer Circuit

  • Uses ECC-803S tubes in a non-feedback SRPP configuration for high transient response and a lively, natural sound.
  • Low-impedance output with ECC-802S tubes ensures smooth, dynamic playback.
  • Employs LCR topology, minimizing power loss and inductive noise, with large coils and high-quality film capacitors preserving signal integrity.

3. Multi-Curve Equalization

  • Three selectable EQ curves: RIAA for stereo, Mono 1 for DECCA, and Mono 2 for Columbia, providing precise reproduction of historical mono recordings.

Low-Noise Power Supply

  • Monaural design with independent left and right channels, using 5U4G direct-heat rectifier tubes and a high-capacity R-core transformer.
  • Two choke coils and magnetically shielded transformers deliver clean, stable power with minimal switching noise.
  • DC regulation for tube heaters ensures an ultra-high signal-to-noise ratio, enhancing transparency and musical detail.

Construction & Build Quality

  • Front panel: 10mm-thick aluminum slant design, inspired by the EA-2000.
  • Chassis: 1.6mm copper-plated steel base and 2mm aluminum top cover with magnetic shielding.
  • Isolation: Heavy metal footers reduce external vibrations.
  • Premium connectors: Furutech RCA terminals and Neutrik XLRs for reliable, high-quality signal transfer.

Why the EA-1200?
By combining tube warmth, high-resolution LCR equalization, and a meticulously designed power supply, the Phasemation EA-1200 delivers a dynamic, transparent, and lifelike vinyl experience. With its ability to faithfully reproduce both stereo and historical mono records, it is ideal for vinyl enthusiasts seeking precision, richness, and dimensional sound.

This phono amplifier provides state-of-the-art performance while preserving the musicality and warmth that make tube amplifiers so beloved.

Awards

• Ongen Publishing – analog Grand Prix Gold Award,
• Ongen Publishing – Audio Excellence Award 2022 Gold Award,
• Stereo Sound Publishing – Stereo Sound Grand Prix Grand Prix Award,
• SEIBUNDO SHINKOSHA Publishing – MJ Technology of the Year 2021 Analog Components Excellence Award,
• ONGAKU NO TOMO SHA CORP.STEREO magazine – Best Buy Components 2021 Phono equalizer over ¥500,000 1st,
• ONGAKU NO TOMO SHA COTP. STEREO magazine – Best Buy Components 2022 Phono equalizer over ¥500,000 2nd Place Classic.

Specifications

  • Form: Tube Type LCR Non-Feedback Phono Amplifier
  • Input Form:
    • MM
    • MC
  • Input Sensitivity:
    • 2mV
    • 0.1mV
  • Suitable Cartridge Output Impedance:
    • 47k? or less
    • 1.5 to 40?
  • Gain:
    • 40dB
    • 66dB
  • Input Conversion S/N Ratio:
    • -120dBV
    • -146dBV
  • Rated Output Voltage : 200mV (1kHz)
  • Rear Curve Tolerance : ±0.5dB (20 to 20kHz)
  • Power Consumption : 43W (100VAC?50 to 60Hz) for each ch
  • Dimensions :
    • Amplifier 210(W) x 93(H) x 365(D) x2
    • Power Supply 210(W) x 93(H) x 346 (D) x1
  • Weight : Amplifier 4kg x2?Power Supply 5.8kg

*Caution: For the EA-1200T input, the XLR or RCA, only one can be used for the input. If the two are used at the same time, it can be the cause of malfunctions

Know more details about products

Reveal the finer details in your vinyl collection.
Turntables are precision instruments, designed to extract the most delicate information from the microscopic grooves of a record. Because the stylus is so sensitive to movement, even subtle structural vibrations from furniture or flooring can interfere with performance.

The IsoAcoustics DELOS butcher block platform is engineered to help address this issue. By decoupling the turntable from the supporting surface and reducing structural vibrations and resonances, DELOS allows your system to deliver greater clarity, focus, and low-level detail.

Award-Winning Isolation Technology
Each DELOS platform incorporates IsoAcoustics’ patented isolation technology, integrated directly into a solid hardwood butcher block. These award-winning isolation designs have been tested at the National Research Council of Canada (NRC) and are recognized for their ability to deliver measurable, effective vibration control.

The combination of a substantial hardwood platform and advanced isolators creates a stable, well-controlled foundation that can help lower the noise floor and improve overall transparency.

Inspired by the Floating Island of Delos
The name “DELOS” draws inspiration from Greek mythology. The island of Delos was said to have once floated freely in the Aegean Sea until Poseidon secured it in place on granite columns, creating a stable sanctuary. In much the same way, the DELOS platform is designed to provide a secure, stable base for your turntable — allowing it to perform with greater precision and confidence.

For vinyl enthusiasts seeking a meaningful performance upgrade without replacing core components, the IsoAcoustics DELOS platform offers a refined and effective solution.

IsoAcoustics-Delos-the-floating-island-3
Product Name: IsoAcoustics Delos 2216M1 (22″W x 16″D x 1.75″H) Maple

The DELOS 2216M1 Isolated Maple Butcher Block from IsoAcoustics combines the mass of a thick butcher block with IsoAcoustics award-winning isolation to provide a low noise floor by eliminating the effects of structure-borne vibrations. The DELOS 2216M1 is 22” (560mm) Wide x 16” (405mm) Depth x 1.75” (45mm) Thick and has a weight capacity of 100 lbs. (45.4 kg). This model is also available in Walnut (Model 2216W1).

Key Product Features:
22” (560mm) Wide x 16” (405mm) Depth. 1.75” (45mm) Thick. 100 lbs (45.4 kg) weight capacity.

floating-island-5
Product Name: IsoAcoustics Delos 2216W1 (22″W x 16″D x 1.75″H) Walnut

The DELOS 2216W1 Isolated Walnut Butcher Block from IsoAcoustics combines the mass of a thick butcher block with IsoAcoustics award-winning isolation to provide a low noise floor by eliminating the effects of structure-borne vibrations. The DELOS 2216W1 is 22” (560mm) Wide x 16” (405mm) Depth x 1.75” (45mm) Thick and has a weight capacity of 100 lbs. (45.4 kg). This model is also available in Maple (Model 2216M1).

22” (560mm) Wide x 16” (405mm) Depth. 1.75” (45mm) Thick. 100 lbs (45.4 kg) weight capacity.

floating-island-7
Product Name: IsoAcoustics Delos 2216M2 (22″W x 16″D x 3″H) Maple

The DELOS 2216M2 Isolated Maple Butcher Block from IsoAcoustics combines the mass of a thick butcher block with IsoAcoustics award-winning isolation to provide a low noise floor by eliminating the effects of structure-borne vibrations. The DELOS 2216M2 is 22” (560mm) Wide x 16” (405mm) Depth x 3” (76mm) Thick and has a weight capacity of 90 lbs (40.8 kg). This 3” model has an edge in performance over the 1 ¾” thick model because of the additional mass. This model is also available in Walnut (Model 2216W2).

 

22” (560mm) Wide x 16” (405mm) Depth x 3” (76mm) Thick. 90 lbs (40.8 kg) weight capacity.

 

floating-island-8
Product Name: IsoAcoustics Delos 2216W2 (22″W x 16″D x 3″H) Walnut

The DELOS 2216W2 Isolated Walnut Butcher Block from IsoAcoustics combines the mass of a thick butcher block with IsoAcoustics award-winning isolation to provide a low noise floor by eliminating the effects of structure-borne vibrations. The DELOS 2216W2 is 22” (560mm) Wide x 16” (405mm) Depth x 3” (76mm) Thick and has a weight capacity of 90 lbs (40.8 kg). This 3” model has an edge in performance over the 1 ¾” thick model because of the additional mass. This model is also available in Maple (Model 2216M2).

22” (560mm) Wide x 16” (405mm) Depth x 3” (76mm) Thick. 90 lbs (40.8 kg) weight capacity.

Home Theater Review
As good as it was with no platform, it was even better with Delos. The instrumental placement was very specific and equaled what I experience with digital, which is phenomenal. The IsoAcoustics Delos does an excellent job of reducing unwanted vibrational energy that can manifest as distortion.
https://hometheaterreview.com/isoacoustics-delos-2216m1-anti-vibrational-platform-review

The Audiophile Man
Do the Delos platforms work? Definitely. The smallest and slightest of these shelves worked extremely well indeed, lowering noise and opening up the midrange to tremendous effect.
https://theaudiophileman.com/delos-isolation-shelf-review-isoacoustics

DELOS 2216M1

Width: 22″ (560mm)
Depth: 16″ (405mm)
Thickness: 1 3/4″ (45mm)
Wood Type: Maple
No. of Isolators: 6
Weight Capacity: 100lbs (45.4kg)

DELOS 2216M2

Width: 22″ (560mm)
Depth: 16″ (405mm)
Thickness: 3″ (76mm)
Wood Type: Maple
No. of Isolators: 6
Weight Capacity: 90lbs (40.8kg)

DELOS 2216W1

Width: 22″ (560mm)
Depth: 16″ (405mm)
Thickness: 1 3/4″ (45mm)
Wood Type: Walnut
No. of Isolators: 6
Weight Capacity: 100lbs (45.4kg)

DELOS 2216W2

Width: 22″ (560mm)
Depth: 16″ (405mm)
Thickness: 3″ (76mm)
Wood Type: Walnut
No. of Isolators: 6
Weight Capacity: 90lbs (40.8kg)

DELOS 1815M1

Width: 18″ (455mm)
Depth: 15″ (380mm)
Thickness: 1 3/4″ (45mm)
Wood Type: Maple
No. of Isolators: 4
Weight Capacity: 65lbs (29.5kg)

DELOS 1815M2

Width: 18″ (455mm)
Depth: 15″ (380mm)
Thickness: 3″ (76mm)
Wood Type: Maple
No. of Isolators: 4
Weight Capacity: 55lbs (24.9kg)

DELOS 1815W1

Width: 18″ (455mm)
Depth: 15″ (380mm)
Thickness: 1 3/4″ (45mm)
Wood Type: Walnut
No. of Isolators: 4
Weight Capacity: 65lbs (29.5kg)

DELOS 1815W2

Width: 18″ (455mm)
Depth: 15″ (380mm)
Thickness: 3″ (76mm)
Wood Type: Walnut
No. of Isolators: 4
Weight Capacity: 55lbs (24.9kg)

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