Superlux L401U Large Diaphragm USB Microphone

Superlux L401U Large Diaphragm USB Microphone
 Superlux L401U Large Diaphragm USB MicrophoneSuperlux L401U Large Diaphragm USB Microphone 

Superlux L401U Large Diaphragm USB Microphone

The Superlux L401U USB microphone is equipped with a 1”, 3μm ultra-thin gold-plated diaphragm capsule to ensure studio-grade recording quality in any stage, even at home! The plug-and-play system can be compatible with both Windows and Mac OS system and support most of available DAW software. The equipped high quality A to D converter and USB output makes prefect recording effortless. L401U features a zero-latency stereo head - phone monitoring (3.5mm) jack to provide real-time microphone input monitoring. A direct/mixing knob allows you to adjust the monitoring level between microphone input and audio output easily. The Superlux L401U large diaphragm micro - phone is a high-quality recording tool that is the right choice for any professional stage, home or studio application.


  • USB digital recording condenser microphone.
  • Plug-and-play, compatible with Windows and Mac OS system and supports most of the DAW software.
  • Ø 1”, 3μm ultra-thin gold-plated diaphragm capsule which can capture exquisite and warm sound.
  • The cardioid pickup pattern makes L401U very suitable for vocal recording, acoustic instruments and any other sources.
  • The built-in headphone amplifier ensures extremely clear and rich playback details even under high volume.
  • Direct monitoring provides zero-latency monitoring.
  • Built-in high quality AD converter, and with 24 bit, 192 kHz sampling rate.


Type True condenser, Ø1" (Ø25.4 mm
Polar Pattern Cardioid
Frequency Response 20-20,000Hz
Sensitivity -34 dBV/Pa (20mV/Pa )
Max. SPL 110 dB (THD <1%, at 1kHz )
Power Requirement Powered by USB (5V DC )
Bit Depth 24 bit
Sampling rate 192 kHz
Volume Control Direct / mixing monitoring volume control, headphone monitoring volume control
Output jack USB connector
Impedance ≥ 16Ω
Headphone output power 150mW (at 1kHz, 1% T.H.D., 16Ω )
T.H.D < 0.5% (at 1KHz )
Headphone output jack 3.5mm stereo headphone jack
Dimensions Ø105 ×254.8mm (Ø4.13" ×10.03" 
Net Weight 1200g (42.3 oz 

Delivery Services

At Pinknoise Systems we like to offer our customers a wide choice of delivery options for their orders, and our prices are affordable and competitive. We also use only the best, most reliable couriers and delivery services to get your equipment where it needs to be - quickly and securely. Please find an outline of our services, prices and timescales below.

Delivery Times

Delivery times are based on when the package(s) leaves our premises. Sometimes, due to stock restrictions or a non-completed order, delivery may take longer as there is a delay with couriers, which is unfortunately out of our hands. If your order is urgent, or details change, please do let us know.
For full details, fees, and time schedules, please see our Delivery Information page.

Returns & Refunds

New items: You can return goods you have ordered from us for any reason, at any time within 30 working days of receipt (14 to initiate the process), for a full refund or for an exchange for a different product from our range. Items must be packed suitably and insured for full loss in the event of a delivery problem. Pinknoise Systems will not be responsible for lost or damaged return goods. Lost or damaged goods may affect the level of refund you receive. For full details of our returns policy, please click here.

£40.00 (£33.33 Exc. VAT)


1 in stock now  

1 in stock now

Delivery hours
UK ORDERS: Order soon for delivery on using our express service

Model:  SUP-L401U
Part No.:  L401U
Manufacturer:  Superlux

Contact us for advice

Need advice? Give us a call

(+44) 01453
825 802

International Delivery

International delivery

We ship across Europe and around the world and have a multitude of shipping options available to our international customers during the checkout, including express delivery for urgent orders.


We have a next day shipping option available for the UK with our DPD courier service, which features delivery alerts, personal delivery preferences and driver tracking with the DPD mobile app.


Spread the cost to maximise your capital. Just call our helpful sales team on 01453 825 802, from 9.00am - 5.00pm, to discuss these options and find out what's available to you.

We accept Klarna, PayPal, Maestro, Visa, Mastercard & American Express

Superlux L401U Large Diaphragm USB Microphone

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