Audio-Technica BP4071L Line + gradient microphone, 21" long

Product Overview

The Audio-Technica BP4071L is a line + gradient condenser shotgun microphone designed for critical, extended-range pickup in broadcasting, film and television production, and theater sound reinforcement. It combines a directional capsule with an interference tube to reject sound arriving from the rear, delivering extremely focused pickup. This professional shotgun microphone uses a rugged, lightweight aluminum-alloy housing for field and stage use.

Product Description

The Audio-Technica BP4071L is a line + gradient condenser microphone built for demanding broadcast and production audio, offering tightly focused pickup throughout its frequency range. At 539 mm (21.2″) and just 175 g, it mounts easily on a boom, fishpole, or stand for dialogue, effects, and event capture.

It runs on 48V phantom power and includes a switchable low-cut filter (80 Hz, 18 dB/octave) plus a switchable 10 dB pad to manage low-frequency rumble and high-SPL sources. The 50 Ω balanced output drives long cable runs cleanly for installed and remote setups. Compare reach across the BP4071 family and other Audio-Technica microphones at Creation Networks.

Key Features

• Line + gradient design — Combines a directional capsule with an interference tube to reject rear-arriving sound for focused pickup.
• Extended-range pickup — Tightly focused capture throughout the frequency range for dialogue, effects, and events.
• Rugged, lightweight housing — Structural-grade aluminum-alloy body stands up to field and stage use while staying easy to boom.
• Switchable low-cut filter — An 80 Hz, 18 dB/octave high-pass filter reduces wind and low-frequency rumble.
• Switchable 10 dB pad — Handles high-SPL sources without overload.
• 48V phantom operation — Standard 48V phantom power with a 50 Ω balanced output for long runs.

Typical Applications

• Broadcast studio
• Auditorium
• House of worship
• Multi-purpose room

Frequently Asked Questions

Is the BP4071L a directional shotgun microphone?
Yes. It is a line + gradient (shotgun) condenser that combines a directional capsule with an interference tube to reject sound from the rear and sides for focused pickup.

What power does it require?
It requires 48V DC phantom power.

Can it handle loud sources?
Yes. A switchable 10 dB pad lets it handle high-SPL sources without overload, and a switchable 80 Hz (18 dB/octave) low-cut filter reduces rumble.

What connector and output does it use?
It provides a balanced output with a 50 Ω output impedance, suitable for long cable runs to a mixer or interface.

How does it mount for film and broadcast work?
Its lightweight aluminum-alloy housing mounts on a boom, fishpole, or stand for dialogue, effects, and event capture.

Is support available for AV integration?
Creation Networks supports commercial AV buyers with product selection and integration guidance; manufacturer warranty applies through Audio-Technica.

Technical Specifications