LD Systems BM1

For micing upright and grand pianos on stage or in the studio. Additional applications in the area of conference technology, transmission of roundtable discussions and theatrical performances.

BM1 – Boundary-layer Microphone.

For micing upright and grand pianos on stage or in the studio. Additional applications in the area of conference technology, transmission of roundtable discussions and theatrical performances.

or

LD Systems® is a brand of the Adam Hall Group

© 2026 Adam Hall Group. All Rights Reserved.

Adam Hall Group is an EMAS validated company.

Adam Hall Group is an

Technical Specifications

DirectivityOmnidirectional
Capsule typeElectret condenser
Nominal impedance250 Ω
Phantom power48 V
Output connector typeMini XLR male
Max. SPL peak135 dB
Frequency response (-3 dB, rel. Avg)50 Hz – 20000 Hz

Item No.: LDBM1