— AURORA 45 PRO —
Inside the Aurora 45 Pro

A closer look at the architecture, control systems, and design decisions that define Aurora 45 Pro as the tonal foundation of 3rd Power—delivering headroom, touch sensitivity, and a fully resolved response in the room.

— ARCHITECTURE —
A 45-watt platform built for
headroom, authority, and control.

Aurora 45 Pro is a fixed-bias, Class AB amplifier built around a pair of 6L6GC output tubes, delivering 45 watts of clean headroom with a wide, stable, and dynamically responsive platform.

At its core, Aurora 45 Pro begins with the strength, openness, and dimensional feel of classic American amplification—then extends that foundation into a more controlled, more consistent response that holds together as the player pushes forward.

— CONTROLS & VOICE-SHAPING —
One channel.
Multiple ways to shape response.

Core Controls
Hi and Low inputs provide different gain structures for a range of instruments, pickup outputs, and musical styles. Volume, Treble, Middle, Bass, and Reverb form the central control layout, giving Aurora 45 Pro a straightforward foundation that stays precise, musical, and responsive under the hands.

Shaping Tools
A 3-position Bright switch lets the player fine-tune high-frequency response with a neutral center setting, a down position optimized for single coils, and an up position voiced to enhance humbuckers. A Mid Voicing toggle provides selectable Mid Scoop or Mid Boost, while Venue Mode™ and HybridMASTER™ extend control into feel, output, and real-world usability.
— REVERB, TREMOLO & VOLUME MANAGEMENT —
Shared ambience.
Controlled output.

Aurora 45 Pro includes a tube-driven large pan spring reverb and tube bias tremolo, giving the platform depth, movement, and time-based interaction built directly into the instrument.

Dual-mode reverb allows for a global ambient field or tremolo-synchronized modulation, while Venue Mode™ attenuation and HybridMASTER™ volume management work together to preserve feel, response, and harmonic behavior as output is scaled to the room. The goal is not simply less volume. It is to keep the amp intact as the environment changes.

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— CABINET & CONSTRUCTION —
Built as an instrument,
not just an enclosure.

Aurora 45 Pro is available as a head or 1×12 combo, with each format designed to maintain the same response, feel, and tonal integrity. Cabinet construction and component selection are chosen for stability, resonance, and long-term reliability.

Cabinet & Materials
Aurora enclosures are built from high-grade, void-free Italian poplar plywood, selected for its strength, consistency, and musical resonance. The result is a cabinet that remains lightweight while contributing to a more responsive and connected playing experience.

Speaker & Format
The 1×12 combo is fitted with a WGS Retro-30 speaker, chosen for its balance of clarity, punch, and controlled low-end response. Head and combo formats share the same amplifier platform and tonal character.

Build & Assembly
Each Aurora 45 Pro is hand-built in Minneapolis, Minnesota, using premium components and a construction approach designed for serviceability, consistency, and long-term performance.

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— SPECIFICATIONS —
Core specifications and configuration.

Power & Architecture
• 45W Class AB (2× 6L6GC)
• Fixed bias design
• Switchable rectifier (5U4 / solid-state)

Controls
• Hi / Low inputs
• Volume, Treble, Middle, Bass
• Reverb, Tremolo
• Bright (3-position), Mid Voicing
• Venue Mode™, HybridMASTER™

I/O & Configuration
• 1 × 16Ω output
• 1 × 8Ω output
• 2 × 4Ω outputs
• Tube-buffered FX loop
• Tube-driven spring reverb

Cabinet & Format
• Head or 1×12 combo
• WGS Retro-30 speaker (combo)
• Void-free Italian poplar plywood cabinet

Preamp & Tubes
• 2× 6L6GC output tubes
• 5U4 rectifier (tube mode)
• Premium preamp tube set

Dimensions & Weight
Head: 24″ W × 10.5″ D × 9.33″ H · ~31 lbs
1×12 Combo: 25″ W × 20.75″ D × 11″ H · ~55 lbs
— INCLUDED / AVAILABILITY —
Standard configuration,
finish, and ordering notes.
Standard Configuration
Aurora 45 Pro ships with 2 × 6L6GC output tubes, a tube-driven large pan spring reverb, tube bias tremolo, Venue Mode™ attenuation, HybridMASTER™ volume management, and a tube-buffered FX loop. The combo version is fitted with a WGS Retro-30 12-inch speaker.
Standard Finish
Standard finish includes Hiwatt Black tolex with white piping, silver control faceplates, and silver-and-black skirt knobs. Custom Shop options are available separately.
Ordering Notes
Aurora 45 Pro is available in head and 1×12 combo configurations, with 120V and 220/230/240V versions available. For current availability, ordering, or dealer support, please visit our dealer page or contact us directly.
The foundation, fully defined.

Aurora 45 Pro establishes the baseline—clarity, control, and connection that everything else builds from.

Explore the full product experience or move directly into your rig.

Edina, Minnesota
info@3rdpower.com
615.945.3393
© 2026 3rd Power Amplification