What it is
NEW ENTRY (2026-05-12) per Tier 1 currency audit. Audio Note (UK) Level 3 entry-tier SET 300B stereo power amp. Hand-built Hove, East Sussex. Tube complement: 2× 6SN7 (or 2× 6J5 Low Gain) input/driver + 2× 300B DHT output + 1× 5U4G valve rectifier. Copper-topped chassis (optional finish). Choke-smoothed PSU.
CATEGORISATION CORRECTION (vs audit recall): This is a STEREO amplifier, NOT a monoblock. The Audio Note Level 3 hierarchy: Conqueror (stereo, 8W/ch via single 300B per channel) → Conquest (monoblock pair, 18W/ch via parallel 300B per chassis) → Quest (monoblock pair, 8W/ch SE 300B in larger chassis with better PSU) → higher levels (Kageki, Jinro, Gaku-On). For the Conquest monoblock variant see entry AudioNote-ConquestSilverSig (not yet in catalogue; can be added separately to monoblock category).
CRITICAL ELECTRICAL FIT: 8W SE output mandates ≥93dB sensitivity speakers. Excellent partners: Audio Note AN-E SPe HE (98dB), AN-J (94dB), Living Voice IBX-R3 (94dB), Klipsch Heritage La Scala/Cornwall (99dB+), single-driver/horn speakers. POOR partners: BBC LS3/5a derivatives (83-84dB sensitivity — Conqueror cannot reach typical listening SPL in mid-sized rooms with LS3/5a-tier speakers without risking clipping). In cavity-constrained system context: NO cavity-eligible speaker in current catalogue meets the 93dB+ requirement (highest is Neat Petite Classic 87dB / PMC Prodigy 1 87dB). This is the architectural Audio-Note-system tension documented in the speaker audit reflection.
Pre-amp pairing: native partner is M2 Line / M2 Phono SE / M3 Line / M3 Phono / M5. Cross-brand: any preamp with RCA output ≥10kΩ. Single-input direct-source use is technically possible (volume controlled at source) but Conqueror lacks the integrated input volume control found on the P2 SE — needs a proper preamp upstream.
Who it comes up against
13 lost · Anchored, Artisan, Characterful, PRaT, Reference, Romantic
Against the Anchored brief, the Longdog Audio P6100M Biamp 2x2 (4 units) keeps the slot decisively.
With the Emmae Reginae (custom), the pairing gives up most on bass control.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
With the Audiolab 9000Q, the pairing gives up most on quietness at rest.
hiss... only with ear at the coneEnjoy the Music 2023 (base Conqueror)
4 lost · Cavity-Native, Characterful, Romantic
Against the Cavity-Native brief, the Leema Hydra II keeps the slot decisively.
With the Emmae Reginae (custom), the pairing gives up most on timing and drive.
With the Leema Neutron, the pairing gives up most on vocal presence.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
more intimateEnjoy the Music 2023 (base Conqueror)
4 lost · Characterful, PRaT, Romantic, Silent Path
Against the Characterful brief, the Audiolab 9000P keeps the slot decisively.
With the Neat Petite Classic, the pairing gives up most on timing and drive.
With the Audiolab 9000Q, the pairing gives up most on vocal presence.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
more intimateEnjoy the Music 2023 (base Conqueror)
4 lost · Artisan, Cavity-Native, Intimate, Reference
Against the Intimate brief, the NVA S300 Stereo (Artisan) keeps the slot decisively.
With the ProAc Tablette 10 Signature, the pairing gives up most on timing and drive.
With the NVA P50SA MKII, the pairing gives up most on quietness at rest.
On its own merits the Audio Note Conqueror Silver Signature is the stronger power amplifier — but it loses here on fit: the pairing with the ProAc Tablette 10 Signature gives up timing and drive under the Intimate weighting.
hiss... only with ear at the coneEnjoy the Music 2023 (base Conqueror)
more intimateEnjoy the Music 2023 (base Conqueror)
3 lost· 1 won · BBC Sound, Twin Arms
Against the Twin Arms brief, the Sugden ANV 50 keeps the slot clearly.
3 lost · Vocals-First
No completion of this shape fits that slot's budget.
3 lost · Intimate, Silent Path
Against the Silent Path brief, the Audio Note P1 SE keeps the slot decisively.
With the Music First Audio Baby Reference V2, the pairing gives up most on quietness at rest.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
It sits well above the share of the budget this brief aims at the power amplifier position.
hiss... only with ear at the coneEnjoy the Music 2023 (base Conqueror)
3 lost · BBC Sound, Vocals-First
No completion of this shape fits that slot's budget.
3 lost · Artisan, PRaT, Reference
Against the Artisan brief, the Exposure XM9 Biamp 2x2 (4 units) keeps the slot decisively.
With the Emmae Reginae (custom), the pairing gives up most on timing and drive.
With the Exposure 3510 Preamplifier, the pairing gives up most on quietness at rest.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
hiss... only with ear at the coneEnjoy the Music 2023 (base Conqueror)
more intimateEnjoy the Music 2023 (base Conqueror)
2 lost · Intimate
Against the Intimate brief, the EAR Yoshino 890 keeps the slot decisively.
With the EAR Yoshino 868L (Line), the pairing gives up most on midrange truth.
With the Emmae Reginae (custom), the pairing gives up most on timing and drive.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
more intimateEnjoy the Music 2023 (base Conqueror)
1 lost · Cavity-Native
Against the Cavity-Native brief, the Chord ULTIMA 6 keeps the slot decisively.
With the Emmae Reginae (custom), the pairing gives up most on timing and drive.
With the Music First Audio Baby Reference V2, the pairing gives up most on quietness at rest.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
hiss... only with ear at the coneEnjoy the Music 2023 (base Conqueror)
more intimateEnjoy the Music 2023 (base Conqueror)
1 lost · Anchored
Against the Anchored brief, the Longdog Audio P6100M (pair) keeps the slot decisively.
With the Neat Petite Classic, the pairing gives up most on bass weight.
With the NVA P50SA MKII, the pairing gives up most on quietness at rest.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
hiss... only with ear at the coneEnjoy the Music 2023 (base Conqueror)
1 lost · Twin Arms
No completion of this shape fits that slot's budget.
1 lost · BBC Sound
No completion of this shape fits that slot's budget.
1 lost · Silent Path
Against the Silent Path brief, the Quad Artera Stereo keeps the slot decisively.
With the Music First Audio Baby Reference V2, the pairing gives up most on quietness at rest.
On its own merits the Audio Note Conqueror Silver Signature is the weaker power amplifier for that brief.
It sits well above the share of the budget this brief aims at the power amplifier position.
hiss... only with ear at the coneEnjoy the Music 2023 (base Conqueror)