The NOVA A-I130 is based on the conviction that nothing replaces the warmth of a tube for reproducing vibrant music. The ECC81 tube preamp stage introduces a harmonic richness that transistors alone cannot provide—a depth of soundstage, a visceral presence of sound. But warmth without control is not high fidelity. That's why the Class AB amplification section, powered by a 380 VA toroidal transformer, takes over with authority—capturing the most demanding dynamics, governing the most recalcitrant speakers.  Downstream, the ADAU1452 4-channel DSP and the ESS9017S DAC in Quad mode ensure that none of this precision is lost along the way. From tube to speaker: absolute coherence.

Features

• 4-Channel ADAU1452 DSP
• Quad-Mode 8-Channel ESS9017S DAC
• ECC81 Tube Preamplification
• Built-In HDMI eARC

4-Channel DSP ADAU1452 

Your room influences the sound: dimensions, materials, geometry. The NOVA's 4-channel DSP adjusts each speaker — speakers and subwoofers — according to its position. The result: controlled bass, a stable soundstage, and speakers that fade into the background, allowing the music to take center stage. Studio-quality precision, accessible from your amplifier.

ESS9017S Quad Mode DAC

Your audio file has a history: recording, mastering, various formats. The NOVA preserves it. Its ESS9017S DAC, in Quad mode, merges 8 channels into 4 analog channels of rare purity — reduced noise, expanded dynamics, restored micro-details. It handles all formats (PCM 24/192, DSD, HDMI eARC) without alteration.

ECC81 Tube Preamplifier

Tubes endure because their unique warmth and presence continue to captivate discerning audiophiles. It's a matter of physics, not nostalgia. The NOVA's ECC81 tube, the first link in the signal chain, shapes the sound. Where the transistor reproduces the sound coldly, the tube adds even harmonics—imperceptible to measurement, but audible. These enrich vocals, strings, and brass instruments. The result: a deep soundstage, spatialized instruments, a captivating presence.

Built-in HDMI eARC

Modern television broadcasts high-end audio content (Dolby Atmos, high-resolution PCM), but few hi-fi systems take advantage of it. The NOVA's HDMI eARC solves this: a single connection transmits the native, unaltered signal, processed by the ESS9017S DSP and DAC. Without compromise. Its advantage? Seamless integration: your TV remote controls everything, without changing your habits.

ALPS Potentiometer

Invisible details transform a device into an object of attachment. The NOVA's ALPS potentiometer, the first point of contact with each listen, offers linear and precise attenuation — without imbalance or sudden jolts. Technical rigor that inspires confidence. Its soft and controlled touch invites precision. A subtle pleasure, but one that leaves a lasting impression once experienced.

Scalable Architecture

Devices become obsolete as the world evolves: new formats, new habits. The usual response? Replace. The NOVA prioritizes expandability: two dedicated slots. One for the A-NTC cartridge, which adds streaming whenever you want. The other for the A-BTC dongle, offering uncompromising two-way Bluetooth. Insert it, and your NOVA evolves. More than just modularity: durability. Your amplifier grows with technology, without becoming obsolete.