Micro Prodipe BL21 Lanen for double bass – natural and accurate
Written on 18 September 2025 - 882 views
The Prodipe BL21 Lanen microphone is designed for double bass players looking for a natural and accurate sound. Easy to attach and versatile, it works just as well in the studio as on stage. Enjoy faithful reproduction of lows and harmonics at an affordable price.
When playing the double bass, amplifying it properly is often a real headache. Between the warmth of the lows, the precision of pizzicati, and the richness of bowing, many microphones struggle to reproduce the instrument without distorting it. Today, let’s focus on the Prodipe BL21 Lanen Double Bass, a low-cost microphone that promises faithful and natural reproduction. Let’s see what it’s really capable of.
A design made for the double bass
The BL21 Lanen is a back electret condenser microphone with a cardioid polar pattern. In practice, it captures what is in front of it (your instrument’s soundboard) while limiting unwanted noise from the back and sides.
It comes with a flexible rubber mounting system, designed to be placed between the bridge and the tailpiece. Result: the mic stays close to the soundboard, captures natural vibrations, and won’t scratch your precious instrument.
A small ergonomic bonus: you can adjust its orientation depending on the sound you want. Point it towards the soundboard for a warm, woody tone ({}ideal for bowing{}), or closer to the strings for a precise, percussive sound ({}perfect for pizzicato{}).
Technical specifications
- Type: back electret condenser microphone
- Polar pattern: cardioid
- Frequency response: 50 Hz – 20 kHz
- Max SPL: 140 dB
- Sensitivity: –47 dB ±3 dB
- Power supply: 48 V phantom power (via the included mini-XLR/XLR adapter) or optionally with the BP21 pack (9 V battery)
- Included accessories: mounting clamp, windscreen, mini-XLR/XLR adapter
With these specs, it’s clear that the BL21 was designed to handle the demands of both stage and studio use.
And what about the sound?
This is where the BL21 is pleasantly surprising.
It delivers a natural and faithful sound, respecting the harmonics of the double bass. The warmth of the lows comes through very well, but it doesn’t blur the articulation of pizzicato attacks.
Its tolerance for high sound pressure levels ({}up to 140 dB{}) allows it to stay clean even in intense playing situations or on loud stages.
In short, it avoids the trap of a {}muffled{} or overly {}“plastic”{} sound that you sometimes find in cheaper microphones.
Strengths
- A warm and detailed sound, close to natural
- A well-designed mounting system, quick to set up and safe for the instrument
- Highly versatile: studio, stage, bowing, pizzicato
- An unbeatable value for money at €129 (in 2025)
Points to watch
- Requires 48 V phantom power if you don’t have the BP21 option
- Like any cardioid microphone, placement must be careful to avoid unwanted noise or feedback issues
For whom?
The Prodipe BL21 Lanen is primarily aimed at double bass players who want a reliable and affordable microphone, suitable for both stage use and quality recordings.
Whether you play jazz, classical, or contemporary music, it will capture the personality of your instrument without breaking the bank.
Verdict
At €129 (in 2025), the Prodipe BL21 Lanen Double Bass ticks almost all the boxes: natural sound, practical design, wide dynamic tolerance. It may not rival high-end microphones costing several hundred euros, but in its category, it stands out as an excellent choice.
If you’re looking for a microphone that respects your sound and adapts easily to your playing contexts, the BL21 definitely deserves your attention.
See you soon, here or elsewhere !
Chrys
