GUSTARD
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Experience precision, power, and purity with the Gustard / Audalytic HP70 — a fully balanced discrete Class A headphone amplifier built for true audiophiles. Featuring the LME49720 dual op-amp, multi-stage voltage regulation, and a precision R-2R relay volume control, the HP70 delivers crystal-clear dynamics and high-fidelity sound reproduction.
| Inputs | RCA ×2 / XLR ×1 |
| Input Sensitivity | 2Vrms (RCA), +15dBu (XLR) |
| Input Impedance | 20kΩ (RCA) / 10kΩ (XLR) |
| Output | 4.4mm Balanced / 6.35mm Single-Ended / Rear XLR Pre-Out |
| Frequency Response | 20Hz–40kHz (±0.1dB) |
| Signal-to-Noise Ratio | ≥ 120dB |
| THD+N | <0.0005% (1kHz, 1000mW @ 32Ω) |
| Maximum Output Power | ≈2000mW (32Ω, balanced) |
| Impedance Range | Supports up to 600Ω headphones |
| Power Supply | AC 115V / 230V, 50/60Hz |
| Power Consumption | <15W |
| Dimensions | 220 × 170 × 50 mm (W×D×H) |
| Weight | 1.6 kg (Net) |
The HP70 features a fully balanced discrete Class A topology, utilizing 4 pairs of power transistors to deliver robust power with refined control. Each stage is fine-tuned for minimal distortion, while the LME49720 op-amps ensure transparency and musical realism. The built-in 30VA low-noise transformer and multi-stage regulation circuits minimize ripple and interference, ensuring clean, stable sound even at high load. The precision-engineered aluminum chassis enhances both signal shielding and thermal stability — for sound that’s as pure as it is powerful.
Combining advanced engineering with minimalist elegance, the Gustard / Audalytic HP70 is a reference-class desktop amplifier made for demanding audiophiles. Whether paired with high-impedance dynamic headphones or sensitive IEMs, it guarantees clean, natural, and emotionally engaging sound. Discover true balance in every note.
Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.
In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.
If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.
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We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express
Hificat has extensive global logistics experience to ensure quality logistics services to consumers.
HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.
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All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.
Tracking Example
France: https://t.17track.net/en#nums=YT2132021222003141
Germany: https://t.17track.net/en#nums=YT2133621222016083
United Kingdom: https://www.17track.net/?nums=GV779664269GB
Italy:https://t.17track.net/en#nums=YT2133021222011717
Spain:https://t.17track.net/en#nums=YT2129521222003430
United States:https://t.17track.net/en#nums=SUA211205BIUQ1000007
2.EU Country：Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.
All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.
Filand: https://www.17track.net/?nums=UG324191515YP
Poland: https://www.17track.net/?nums=UG335827360YP
Estonia: https://www.17track.net/?nums=UG363043181YP
Norway: https://www.17track.net/?nums=VR457380806YP
Switzerland: https://www.17track.net/?nums=UG359525911YP
Greece: https://www.17track.net/?nums=UG250851788YP
Sweden: https://www.17track.net/?nums=UG353458343YP
Israel: https://www.17track.net/?nums=UG356134837YP
Czech Republic: https://www.17track.net/?nums=UG320437102YP
Slovenia: https://www.17track.net/?nums=UG349882511YP
Slovakia: https://www.17track.net/?nums=UG349946557YP
Denmark: https://www.17track.net/?nums=UG272480001YP
Netherlands: https://www.17track.net/?nums=UG206078468YP
Latvia: https://www.17track.net/?nums=UG336264373YP
Croatia: https://www.17track.net/?nums=UG331204789YP
Austria: https://www.17track.net/?nums=UG322443180YP
Hungary: https://www.17track.net/?nums=UG313846849YP
Belgium: https://www.17track.net/?nums=UG313858025YP
Bulgaria: https://www.17track.net/?nums=UG309182635YP
Romania: https://www.17track.net/?nums=UG295530616YP
Ireland: https://www.17track.net/?nums=UG286654665YP
Malta:
Iceland: https://www.17track.net/?nums=VR447888050YP
Serbia: https://www.17track.net/?nums=VR447710777YP
Ukraine: https://www.17track.net/?nums=UG331240667YP
Russian Federation: https://www.17track.net/?nums=VR454415418YP
3.South America:Peru, Brazil, Chile
Chile: https://www.17track.net/?nums=UG205949999YP
Brazil: https://www.17track.net/?nums=UG207476109YP
New Zealand: https://www.17track.net/?nums=YE175499582CN
5.Canada By Canada Post, about 2 weeks.
