Description
Audio Technica ATM25 Instrument Microphone Japan ATM 25 Instrument Peripherals. This low-frequency extension allows the ATM25 to capture the full body and resonance of the kick drum sound, not just the beater attack transient. Many general-purpose dynamic microphones roll off significantly below 80Hz, losing the chest-feel thump that defines a well-recorded kick drum in a live or studio mix. Japan Direct · Authentic Import OrigamiSelect PREMIUM JAPANESE GOODS AUDIO-TECHNICA · ATM25 · HYPERCARDIOID DYNAMIC MIC · KICK DRUM · BASS INSTRUMENT · XLR · MADE IN JAPAN Audio-Technica ATM25 — Hypercardioid Dynamic Instrument Microphone for Kick Drum & Bass Instruments Hypercardioid Pattern · 30Hz–15kHz · Max SPL 148dB · 600Ω Balanced XLR · Integrated Angle-Adjustable Holder · Theatre Black Matte Body · φ41mm × 118mm · 390g · Mic Pouch Included · Made in Japan ● Why the ATM25 — The Standard Close-Miking Tool for Kick Drum and Low-Frequency Instruments 🥁 Built for High-SPL Close-Miking — 148dB Max SPL with No Distortion 148dB Max SPL · Heavy-Duty SR Construction · Kick Drum Interior Placement · No Pad Required The ATM25 is engineered specifically for high-SPL close-miking applications — placing the microphone inside a kick drum shell, directly in front of a bass amplifier cabinet, or tight to a floor tom. At 148dB maximum SPL, the ATM25 handles the instantaneous transient peaks of a kick drum beater impact without distortion or capsule overload, which are the failure modes that eliminate most general-purpose dynamic microphones from these positions. The heavy-duty SR (sound reinforcement) construction means the capsule, body, and connector are built to withstand the mechanical shock, humidity, and vibration of live stage use — the conditions under which kick drum mics operate continuously. 🎯 Hypercardioid Pattern — Tighter Rejection Than Cardioid for Stage Isolation Hypercardioid Polar Pattern · Narrower Acceptance Angle · Reduced Bleed from Adjacent Drums · Easier Mix Separation Unlike standard cardioid microphones, the ATM25 uses a hypercardioid polar pattern — a tighter acceptance angle that rejects more off-axis sound from the sides and rear of the capsule. In a live drum kit environment, where the snare, toms, and hi-hat are within 30–60cm of the kick microphone, this tighter pattern means less snare bleed, less cymbal wash, and less room noise entering the kick channel. The narrower pattern makes the ATM25 substantially easier to mix in multi-microphone drum setups, reducing the need for heavy gating or compression to control bleed-through on the kick track. ※ The ATM25 has been discontinued by audio-technica. This is a genuine Japan-market unit, new and unused, sourced from Japanese domestic stock. No manufacturer warranty is available on discontinued products. Compatible replacement model: ATM250 (current production). XLR cable not included. ● Key Features 1 30Hz–15kHz Frequency Response — Full Fundamental Capture of Bass Drum and Sub-Bass Instruments The ATM25's frequency response extends down to 30Hz — well below the fundamental frequency of a standard bass drum (typically 60–80Hz) and into the sub-bass range occupied by bass guitar fundamentals on low strings. This low-frequency extension allows the ATM25 to capture the full body and resonance of the kick drum sound, not just the beater attack transient. Many general-purpose dynamic microphones roll off significantly below 80Hz, losing the chest-feel thump that defines a well-recorded kick drum in a live or studio mix. The ATM25's extended bass response is a primary reason it remains a reference tool for low-frequency instrument close-miking, despite being a long-running model in audio-technica's lineup since its 1989 introduction. 2 Integrated Angle-Adjustable Mic Holder — Secure Mounting with Precise Aim Adjustment The ATM25 includes a dedicated integrated microphone holder that attaches directly to a standard 5/8-inch microphone stand thread without an adapter. The holder incorporates an angle-adjustment mechanism that allows the microphone body to be tilted to precisely aim the capsule at the beater impact point or the sound hole of the kick drum. This angle adjustment is critical for kick drum placement, where the relationship between the capsule's position and the resonant head hole, the beater strike point, and the interior shell geometry significantly affects the character of the captured sound. The integrated holder design also locks the mic body more securely against vibration and movement than clip-style holders — an important consideration for a mic positioned inside a kick drum shell. 3 Compact φ41mm × 118mm Body — Fits Inside Kick Drum Through Standard Sound Holes The ATM25's body diameter of 41mm and length of 118mm are specifically proportioned to fit through the sound holes cut in kick drum resonant heads — typically 3 to 5 inches in diameter — without modification to the drum. This compact form factor allows the microphone to be positioned inside the kick drum shell for close-miking of the beater head, which produces a more defined, punchy attack character compared to external miking. The 390g weight is substantial enough to resist vibration and movement during performance without being heavy enough to stress the mic stand or holder under sustained use. The theatre black matte finish reduces reflectivity and stage light visibility during live performance. 4 Versatile Beyond Kick — Bass Amplifier, Floor Tom, Tuba, Upright Bass Close-Miking While the ATM25 is most associated with kick drum recording, its combination of 30Hz low-frequency extension, 148dB SPL handling, and hypercardioid pattern makes it equally effective on any high-SPL, low-frequency acoustic source. Common professional applications include: bass guitar amplifier cabinet (positioned at the cone at close distance), floor tom close-miking (capturing both the initial stick attack and the resonant decay), tuba bell close-miking in orchestral reinforcement, and upright bass body miking in jazz and acoustic settings. The hypercardioid pattern's side rejection is particularly beneficial in these applications for preventing bleed from adjacent sources in crowded stage or studio setups. 5 Long-Running Professional Standard — Introduced 1989, Trusted in Live and Studio for Over 35 Years The ATM25 was first released in April 1989 and remained in production for over three decades before discontinuation, making it one of audio-technica's longest-running professional instrument microphone models. This longevity is a direct reflection of the ATM25's performance consistency and reliability in demanding SR environments. It has been used on stage and in studio by professional sound engineers globally across rock, metal, jazz, orchestral, and broadcast applications. The microphone is well-documented in professional audio communities, with a significant body of user experience, positioning recommendations, and EQ references available from engineers who have worked with it extensively over the decades. ● Recommended Applications 🥁 Kick Drum Inside placement via sound hole. Aimed at beater head for attack definition. 🎸 Bass Amplifier Close to cabinet cone. Full bass reproduction with high-SPL tolerance. 🪘 Floor Tom Tight close-mic for punch and body. Hypercardioid limits cymbal bleed. 🎺 Low Brass / Tuba Bell placement for orchestral SR. Handles extreme SPL without pad. ● Specifications Item Detail Model Number ATM25 Transducer Type Dynamic (moving coil) Polar Pattern Hypercardioid Frequency Response 30Hz – 15,000Hz Sensitivity (0dB = 1V/1Pa, 1kHz) −54dB Maximum SPL 148dB Output Impedance 600Ω balanced Output Connector XLR male (3-pin balanced) Body Dimensions φ41mm × length 118mm Weight 390g Finish Theatre black matte baked paint Holder Integrated angle-adjustable holder — 5/8-inch thread Release Date April 21, 1989 (discontinued — Japan domestic stock) Manufacturer audio-technica Co., Ltd. (founded 1962, Tokyo) Origin Made in Japan ● What's in the Box audio-technica ATM25 hypercardioid dynamic microphone × 1 Integrated angle-adjustable mic holder (5/8-inch thread, attached) × 1 Mic pouch × 1 ※ XLR cable not included. Microphone stand not included. The ATM25 has been discontinued by audio-technica — this is new, unused Japan domestic stock. Compatible current replacement: ATM250 (active production model). ● Why Buy From OrigamiSelect 🇯🇵 Sourced in Japan 100% authentic audio-technica product from Japanese domestic stock. Genuine Japan-market ATM25 — not a replica or grey-market product. 📦 New & Unused Ships new and unused in original retail packaging. Microphone has never been used, mounted, or powered. 🔒 Secure Packaging Packed carefully for international shipping with protection for the microphone capsule and body against impact during transit. 💬 Responsive Support Questions answered within 24 hours. Happy to advise on compatibility, accessories, and other audio-technica professional microphone products available in our store. OrigamiSelect Licensed Antique & Secondhand Dealer — Japan 古物商許可番号:第431030066069号 埼玉県公安委員会 Shipping from Saitama, Japan · All items sourced and dispatched domestically