HIFIMAN EF100 Headphone Amplifier
HIFIMAN EF100 Headphone Amplifier
🚚 Delivery in 1-4 days in the Baltics. 2-8 days EU
💰 14 days return
🔒 Secure payment: PayPal, 💳card, invoice
🛡️Shipping insurance
🟢 2 years warranty
🧱 Installation service
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Shipping Terms
Shipping Terms
- Shipping method: Standard
Shipment cost: - EU 25€
- LT, EST 6€
- LV 3€
- RU, USA 200€
- Other countries 200€
- Dispatched usually 2 - 5 business days after order placement
- Some times, dispatched up to 20 business days, we will inform additional, after order placement.
🟠 Taxes 🟠
🟠 Taxes 🟠
Prices include VAT for EU countries. For non-EU countries, prices are shown without tax. Additional customs duties may apply. Please check with your local customs office for details.
🧾 Overview
🎧 The HIFIMAN EF100 is a versatile hybrid amplifier combining a vacuum‑tube preamp stage with both a Class AB headphone amp and a Class T speaker amp in a compact chassis.
🔊 It delivers warm, smooth, and detailed sound for headphones (1 W @ 32 Ω) and powers moderate‑efficiency speakers (4.5 W @ 4 Ω) with independent signal paths.
🏆 Enjoy the best of tube warmth and digital efficiency from sources including DACs, CD players, and streaming devices.
✅ Key Features
- ✅ Vacuum‑tube (6N3 military‑grade) SRPP input stage for rich harmonic warmth
- ✅ Class AB headphone amplifier: 1 W per channel into 32 Ω, 20 Hz–20 kHz (± 0.2 dB)
- ✅ Class T speaker amplifier: 4.5 W per channel into 4 Ω, 20 Hz–20 kHz (± 1 dB)
- ✅ Independent headphone and speaker amplifier paths for zero crosstalk
- ✅ Integrated CM102S DAC chip for high‑quality digital playback
- ✅ Compact aluminum chassis (203 × 203 × 84 mm) weighing 2.5 kg
- ✅ Universal AC voltage support (110 V/220 V)
📊 Technical Specifications ▼
| Parameter | Value |
|---|---|
| Weight | 2.5 kg (5.51 lbs) |
| Dimensions (W × H × D) | 203 × 203 × 84 mm |
| DAC Chip | CM102S |
| Headphone Output | 1 W per channel @ 32 Ω |
| Headphone FR | 20 Hz – 20 kHz (± 0.2 dB) |
| Power Amp Tubes | 6N3 military‑grade |
| Speaker Output | 4.5 W per channel @ 4 Ω |
| Speaker FR | 20 Hz – 20 kHz (± 1 dB) |
| Power Supply | 110 V / 220 V AC |
| S/N Ratio | 96 dB |
📦 What’s in the Box
- 📦 HIFIMAN EF100 hybrid amplifier
- 🔌 AC power cable (detachable)
- 📖 User guide & safety card
🔄 Compatibility
✔ Works with any high‑performance headphones (32 Ω and up) and moderate‑efficiency speakers (4–8 Ω); accepts digital (USB/DAC), analog (RCA), and balanced sources.
📦✈️ Shipping & Returns
- 📦 Insured worldwide delivery
- 🔄 14‑day return policy
- 🛡️ 2‑year HIFIMAN warranty
📝 Reviews
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Let customers speak for us
from 50 reviews
Great shop. I’m satissured with the purchase !
Top!!!
Thank you very much! I will order again!
🤘 Nakamichi Gold Plated Banana Speaker Plugs Hi-Fi Pro Quality Red/Black Pack of 8 💯
Super speakers, it's fullfilled my dolby atmos ! Thx !
Звучит очень ярко, и сочно.Не понравилось как звучит металл.При регуляторе громкости на 9 часов уже громко.Современная музыка и электронная звучат изумительно.Слушаю на акустике Dali.мне кажется акустика 8 ом чуствительность до 90 была бы больше в балансе.
🕺 TEAC TA-TS30UN-BW Washi Paper Turntable Sheet 🎵
Great amplifier. Highly recommended.
Excellent
Alla was correct. Delivery was ON ne t day after payment. Good!
Arrived in few days. Product is new and as described. Works and the price was the best in the region
WiiM Vibelink Amp – 100W Compact Integrated Amplifier
FiiO FH5S Black In-Ear Wired Headphones
Sound is fabulous.
I never expected such transparency and spacious soundstage from an IEM.
Simply the best "portable" headphones. Pity it was discontinued.




