SMSL H400 Hi-Res Headphone Amplifier high power output 600Ω Earphone AMP
SMSL H400 Hi-Res Headphone Amplifier high power output 600Ω Earphone AMP
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Specification
Specification
Input Method
Balanced, unbalanced
Earphone Output Method
4.4mm Balanced
XLR Balanced
6.35mm RCA
Preamp Output Method
Balanced, unbalanced
Output Power
16Ω: 15W x 2
32Ω: 7.5W x 2
150Ω: 2000mW x 2
300Ω: 1000mW x 2
600Ω: 550mW x 2
SNR (Signal-to-Noise Ratio)133dB
Dynamic Range133dB
THD+N (Total Harmonic Distortion + Noise)
-123dB, 0.00006% (1kHz, 32Ω)
Input Impedance 47kΩ
Headphone Output Impedance Almost close to 0Ω
Preamp Output Impedance
Balanced: 44Ω
Unbalanced: 220Ω
Frequency Response
20Hz - 100kHz (-0.5dB)
Gain
Balanced: Low (-5.8dB), Medium (6dB), High (20.4dB)
Unbalanced: Low (-11.8dB), Medium (0dB), High (14.4dB)
Power Consumption (EN60065) <50W
Standby Power Consumption <0.5W
Dimensions 254x46x189mm (WxHxD)
Weight 2.03kg / 4.47lbs
SMSL H400 Hi-Res Headphone Amplifier
The SMSL H400 is a high-resolution headphone amplifier designed to deliver exceptional audio performance with high power output, making it suitable for a wide range of headphones. With its ultra-compact design and high-end preamp functionality, the H400 is an ideal choice for desktop headphone systems.
Key Features
- Output power: 15W at 16Ω, 7.5W at 32Ω, 2000mW at 150Ω, 1000mW at 300Ω, 550mW at 600Ω
- Hi-End preamp design: Can be used as a Hi-End preamp
- Ultra-compact design: Perfect for desktop setups
- Gain control: Switchable high, medium, and low gain settings
- Wireless control: Comes with a full-function remote control
- Fully balanced discrete component design
- Ultra-high power output
- Electronic relay volume control: Eliminates channel deviations
- Built-in high efficiency and low noise power supply system
- Beautiful design: Silver shining quality aluminum with fully laminated color IPS display and tempered glass
Performance and Specifications
Output Power
The SMSL H400 delivers up to 15W of power at 16Ω and 7.5W at 32Ω, providing ample power for a wide variety of headphones.
Gain Control
With switchable gain control, you can easily adjust the gain to suit your listening preferences:
- Unbalanced interface: Low: -11.8dB, Medium: 0dB, High: 14.4dB
- Balanced interface: Low: -5.8dB, Medium: 6dB, High: 20.4dB
Wireless Control
The H400 is equipped with a full-function remote control, allowing for convenient operation and control from a distance. The remote control has a good hand feeling and better quality, making it easy to adjust settings as needed.
Design and Build
The SMSL H400 features a fully balanced discrete component design with a beautiful silver shining quality aluminum body. The device uses electronic relays to control volume, eliminating channel deviations. It also has a fully laminated color IPS display with tempered glass for enhanced durability and aesthetic appeal.
Power Supply
The built-in high efficiency and low noise power supply system ensures reliable performance with minimal noise interference, making the H400 an excellent choice for high-fidelity audio playback.
In the Box
- SMSL H400 Hi-Res Headphone Amplifier
- Power cord
- Remote control
- User manual
What's in the Box?
What's in the Box?
SMSL H400 Hi-Res Headphone Amplifier
Power cord
Remote control
User manual
Shipping & Returns
Shipping & Returns
- Free Standard full searchable Shipping
- DDP(Delivered Duty Paid) Services, No payment on receiption
- Free 7-Day Return Policy!
Shipping Fees
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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Which Couriers To Use?
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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Estimated Delivery Time
1. France, Germany, UK, Italy, Spain, USA.
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
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Israel: https://www.17track.net/?nums=UG356134837YP
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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
Australia: https://www.17track.net/?nums=UG245685796YP
5.Canada By Canada Post, about 2 weeks.
Vietnam: https://www.17track.net/?nums=VR456508418YP