- Home
- About us
- Blog
- Shop
- Brands
- ALL Brands List
- Ypsilon
- Analog Relax
- Antipodes Audio
- Audio Phase
- Audio Solutions
- AudioByte
- AudioCircle
- Audiomica Laboratory
- Canary Audio
- Canor Audio
- Chameleon Audio
- Dan D'agostino
- Diamond Sound
- Eversolo
- Ferrum Audio
- Fezz Audio
- Glanz
- HiFiMAN
- HoloAudio
- LAB 12
- LAIV
- LampizatOr
- Magico
- Mega Acoustic
- Monrio Audio
- Origin Live
- Phasemation
- Pink Faun
- PLiXIR
- Qualiton
- Reed
- Remton
- Revival Audio
- Riviera Audio
- Rockna Audio
- Sbooster
- Shelter
- Sigma Acoustics
- Signal Projects
- SOtM Audio
- SPEC
- Takatsuki
- Takumi
- Tellurium Q
- Trafomatic Audio
- Tsakiridis Devices
- Volumio
- Sales
- Second Hand Deals
- Account
Tsakiridis Aeolos Tube Amplifier | 35W–70W
Price range: 1.800,00 € through 4.900,00 €
Aeolos is Tsakiridis Devices best selling amplifier. It’s a basic integrated amplifier but with superior sound. No need for preamplifiers when using Aeolos. It provides 4 line inputs, motorized blue Alps volume control, all remotely controlled.
With push – pull configuration in class AB1, it provides enough power to drive low sensitivity speakers.
Excluding speakers & certain second hand items we offer:
- Free Shipping in Greece for orders over 100€!
- Free Shipping in Europe for orders over 1000€!
- Free Shipping Worldwide for orders over 3000€!
- Buy NOW with up to 24 Interest-Free Installments! (All Products are Eligible)
Description
Tsakiridis Aeolos Integrated Tube Amplifier
The Tsakiridis Aeolos is the best-selling integrated amplifier family from Tsakiridis Devices, combining classic vacuum-tube architecture, handcrafted transformers and practical everyday operation in a compact design.
Built around a push-pull Class AB1 topology and dual-mono power supply, the Aeolos range is available in four versions: Aeolos, Aeolos Plus, Aeolos Ultra and Aeolos Ultima. Output power ranges from 2 × 35W to 2 × 70W, allowing the amplifier to match a wide variety of loudspeakers and systems.

Push-Pull Class AB1 Design
Every Aeolos version uses two power tubes per channel in a push-pull Class AB1 configuration. This topology combines the tonal qualities of vacuum-tube amplification with sufficient output power and control for real-world loudspeaker systems.
A dual-mono power supply helps maintain strong channel separation, while carefully positioned power and output transformers reduce unwanted magnetic interaction.

Handmade Transformers and Premium Construction
Transformer design is central to the Tsakiridis Aeolos family. Tsakiridis Devices manufactures and tests its transformers in-house, with each version using carefully selected components and increasingly sophisticated output transformer designs.
The standard, Plus and Ultra models use handmade multilayer output transformers, while the flagship Ultima moves to 16-layer output transformers using 6N copper and a high-quality core.
Internal signal wiring uses high-quality shielded cable, while power wiring uses heavy-gauge copper conductors to maintain low resistance and reduce unwanted electromagnetic interaction.
Careful component selection, robust power-supply construction and hand assembly are key parts of the Aeolos design philosophy.
Four Aeolos Versions
Aeolos – 2 × 35W
The standard Tsakiridis Aeolos uses four EL34 output tubes and four 12AT7 driver tubes, delivering 2 × 35W.
It includes four line-level inputs, one pre output, motorized Blue Alps volume control, gold-plated RCA connectors, remote control and handmade output transformers.
Aeolos Plus – 2 × 45W
Aeolos Plus increases output power to 2 × 45W and uses four 6550 power tubes.
- Power Tubes: 4 × 6550
- Driver Tubes: 4 × 12AT7
- Output Power: 2 × 45W
- Power Transformer: Handmade 300W
- Output Transformers: Handmade 8-layer windings
- Signal Capacitors: High-grade polypropylene
Aeolos Ultra – 2 × 70W
Aeolos Ultra moves to four KT150 output tubes and delivers 2 × 70W.
It also introduces upgraded signal-path components and premium loudspeaker terminals for higher-power systems.
- Power Tubes: 4 × KT150
- Driver Tubes: 4 × 12AT7
- Output Power: 2 × 70W
- Power Transformer: Handmade 400W
- Output Transformers: Handmade 8-layer high-quality core
- Speaker Connectors: WBT-0703 Next Gen
- Signal Capacitors: Jantzen Audio Superior-Z
Aeolos Ultima – 2 × 70W Reference Version
The Aeolos Ultima is the most ambitious version of the range. It retains the KT150-based 2 × 70W output stage but adds premium signal-path parts and Tsakiridis’ top 16-layer output transformers.
- Power Tubes: 4 × KT150
- Driver Tubes: 4 × 12AT7
- Output Power: 2 × 70W
- Power Transformer: Handmade 400W
- Output Transformers: Handmade 16-layer, 6N copper, high-quality core
- Speaker Connectors: WBT-0710 Next Gen
- Signal Capacitors: Mundorf Supreme Silver Gold Oil / Rike Audio QCap4 Copper Oil
- Assembly: Silver soldered by hand

Remote-Controlled Integrated Amplifier
The Tsakiridis Aeolos is designed as a complete integrated amplifier, allowing direct connection of analogue source components without the need for a separate preamplifier.
The supplied aluminium remote control provides convenient access to volume adjustment, input selection, mute and power-tube bias functions from the listening position.
Combined with the motorized Blue Alps volume control, the remote system adds modern everyday convenience while preserving the amplifier’s traditional all-tube signal architecture.
Rear Panel and System Connectivity
The rear panel provides four line-level inputs, a preamplifier output and high-quality loudspeaker terminals. This allows Aeolos to function as the central analogue amplifier in a complete high-end audio system.
Aeolos / Plus / Ultra / Ultima Comparison
| Specification | Aeolos | Plus | Ultra | Ultima |
|---|---|---|---|---|
| Output Power | 2 × 35W | 2 × 45W | 2 × 70W | 2 × 70W |
| Power Tubes | 4 × EL34 | 4 × 6550 | 4 × KT150 | 4 × KT150 |
| Driver Tubes | 4 × 12AT7 | 4 × 12AT7 | 4 × 12AT7 | 4 × 12AT7 |
| Power Transformer | 300W | 300W | 400W | 400W |
| Output Transformers | Multi-layer | 8-layer | 8-layer | 16-layer 6N copper |
| Speaker Terminals | High quality | Ultimax | WBT-0703 Next Gen | WBT-0710 Next Gen |
| Weight | 20kg | 20kg | 22kg | 23kg |
Common Aeolos Features
- Inputs: 4 line-level inputs
- Outputs: 1 preamplifier output
- Topology: Push-pull Class AB1
- Power Supply: Dual mono
- Input Selection: High-grade signal relays
- Input Connectors: Gold-plated RCA
- Volume Control: Motorized Blue Alps
- Remote Control: Included
- Input Impedance: 50kΩ
- Output Impedance: 6Ω
- Input Sensitivity: 350mV
- Dimensions: 29 × 46 × 23cm
- Manufacturing: Handcrafted in Greece
For official information about the range, visit
Tsakiridis Devices
.
Specifications & Features
Tsakiridis Aeolos Specifications & Features
The Tsakiridis Aeolos family is available in four versions, each sharing the same core push-pull Class AB1 architecture while differing in output tubes, power, transformers and premium component selection.
Common Features
- Amplifier Type: Integrated Vacuum Tube Amplifier
- Topology: Push-Pull Class AB1
- Inputs: 4 × Line-Level RCA
- Pre Output: 1 × RCA
- Input Selection: High-grade signal relays
- Volume Control: Motorized Blue Alps potentiometer
- Remote Control: Included
- Power Supply: Dual-mono configuration
- Input Impedance: 50kΩ
- Output Impedance: 6Ω
- Input Sensitivity: 350mV
- Construction: Hand-assembled
- Manufacturing: Greece
- Dimensions: 29 × 46 × 23cm
Aeolos
- Output Power: 2 × 35W
- Power Tubes: 4 × EL34
- Driver Tubes: 4 × 12AT7
- Power Transformer: 300W handmade transformer
- Output Transformers: Handmade multilayer transformers
- Weight: 20kg
Aeolos Plus
- Output Power: 2 × 45W
- Power Tubes: 4 × 6550
- Driver Tubes: 4 × 12AT7
- Power Transformer: 300W handmade transformer
- Output Transformers: Handmade 8-layer transformers
- Speaker Terminals: Ultimax
- Signal Capacitors: High-grade polypropylene
- Weight: 20kg
Aeolos Ultra
- Output Power: 2 × 70W
- Power Tubes: 4 × KT150
- Driver Tubes: 4 × 12AT7
- Power Transformer: 400W handmade transformer
- Output Transformers: Handmade 8-layer high-quality-core transformers
- Speaker Terminals: WBT-0703 Next Gen
- Signal Capacitors: Jantzen Audio Superior-Z
- Weight: 22kg
Aeolos Ultima
- Output Power: 2 × 70W
- Power Tubes: 4 × KT150
- Driver Tubes: 4 × 12AT7
- Power Transformer: 400W handmade transformer
- Output Transformers: Handmade 16-layer transformers
- Transformer Conductors: 6N copper
- Speaker Terminals: WBT-0710 Next Gen
- Signal Capacitors: Mundorf Supreme Silver Gold Oil / Rike Audio QCap4 Copper Oil
- Assembly: Hand-soldered using silver solder
- Weight: 23kg
Tube Configuration Overview
| Model | Output Power | Power Tubes | Driver Tubes |
|---|---|---|---|
| Aeolos | 2 × 35W | 4 × EL34 | 4 × 12AT7 |
| Aeolos Plus | 2 × 45W | 4 × 6550 | 4 × 12AT7 |
| Aeolos Ultra | 2 × 70W | 4 × KT150 | 4 × 12AT7 |
| Aeolos Ultima | 2 × 70W | 4 × KT150 | 4 × 12AT7 |
Videos
You must be logged in to post a review.
































Reviews
There are no reviews yet.