Audio Note Conqueror Amplifier
Best tube amplifier for audiophiles seeking intimate, warm vocal reproduction.
Experience pure sonic bliss with the Audio Note Conqueror Mono Power Amplifiers. These Pure Class A Single Ended amplifiers, utilizing revered 300B triode valves, deliver exceptional musicality and warmth. Designed with Zero Negative Feedback and Valve Rectification, they excel at reproducing vocals with stunning clarity and image placement. While offering a substantial 18W per channel, they drive moderately sensitive speakers with surprising authority. Built to Audio Note's Level 3 criteria, these monoblocks offer a captivating listening experience for discerning audiophiles.
$7346.00
Owner Satisfaction
4.8
/ 5
Category Rank
168
/ 1719
#168 in Power Amplifiers
Price vs Category Average
-11%
Below average
Power Output
1848
/ Watts RMS per channel into or Ohm loads
Who it's for
- Purists demanding maximum transparency and signal integrity
- Audiophiles seeking lifelike, emotionally resonant musical performances
- Discerning listeners prioritizing long-term reliability and premium build quality
Who should skip it
- Owners of low-sensitivity speakers needing high-power amplification
- Budget-conscious buyers deterred by high-end system investment costs
- Users wanting a low-maintenance, set-and-forget audio solution
Performance breakdown
Vocal Transparency
300B triode tubes deliver an unmatched, lifelike presence for vocal performances.
Stereo Separation
Monoblock configuration provides exceptional soundstage width and precise instrument placement.
Speaker Compatibility
Requires high-efficiency speakers to truly shine due to modest power output.
Sonic Warmth
Pure Class A design offers a rich, organic texture rarely found elsewhere.
Build Integrity
Level 3 construction standards ensure long-term reliability and premium internal components.
Operational Simplicity
Manual operation and tube maintenance require a dedicated, hands-on enthusiast approach.
Key Specs
Power Output
18 Watts RMS per channel into 4 or 8 Ohm loads
Amplifier Class
Pure Class A, Tube
Input Impedance
100 kOhm
Valve Complement
2 x 300B (per chassis)
Unit Weight
20 kg (per amplifier)
Unit Dimensions
195 mm (h) x 205 mm (w) x 500 mm (d) (per amplifier)
Input Sensitivity
250mV / 3.15V (Low Gain) for full output
Mains Input
AC 100-120V / 220-240V 50/60Hz
Features
- Pure Class A operation for sonic purity
- Zero Negative Feedback design
- Single Ended Output Stage
- Utilizes Valve Rectification
- Directly Heated Triode operation
- Warm and transparent vocal reproduction
- Drives moderately sensitive speakers
- Monoblock configuration for stereo separation
What customers say
Customer sentiment overwhelmingly praises the Audio Note Conqueror for its profound musicality and emotional engagement. Users consistently highlight its natural, organic flow, describing the soundstage as holographic and the midrange as magical and lifelike. This amplifier delivers a non-fatiguing warmth that transforms listening into deeply immersive experiences, supported by superb component quality and robust build. The core focus is on exceptional tone and texture. However, the low power output demands careful matching with high efficiency speakers. While owners who meet this requirement view it as a cornerstone component, this necessary pairing slightly tempers the overall value proposition for some potential buyers.
Know before you buy
The Conqueror is designed for moderately sensitive speakers. While it delivers 18 watts per channel, it performs best with speakers that do not require massive power reserves to reach their full dynamic potential.
Yes, the monoblock configuration provides complete electrical and physical separation between the left and right channels. This eliminates crosstalk and ensures a more precise, expansive soundstage.
By avoiding negative feedback, the amplifier maintains a more natural, fluid sound that avoids the clinical or compressed quality often found in designs that rely on heavy feedback loops to correct distortion.
The 300B directly heated triode is legendary for its midrange purity and harmonic richness. It provides the signature warmth and vocal clarity that makes this amplifier particularly well-suited for acoustic music and jazz.
As with any high-end tube amplifier, you will eventually need to replace the 300B valves as they age. The unit uses valve rectification, which is a classic design choice that contributes to the amplifier's musicality but requires standard tube care.
The Conqueror is a pure power amplifier and does not include a built-in digital-to-analog converter. You will need to connect it to a high-quality external DAC or a preamplifier that manages your digital source inputs.
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$7346