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Campfire Audio Astrolith - Dual Planar IEM
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Campfire Audio Astrolith - Dual Planar IEM

Campfire Audio Astrolith - Dual Planar IEM

Campfire Audio Astrolith - Dual Planar IEM

Discover a new dimension of sound with the Campfire Audio Astrolith, a groundbreaking dual planar in-ear monitor (IEM) that redefines power, speed, and resolution. Equipped with a 14.2mm planar magnetic driver for low and midrange frequencies and a 6mm micro-planar driver for highs, Astrolith delivers a truly pure planar audio experience. Housed in a partially transparent AAOI shell with a mirror-polished stainless steel 'terraced' lid, this IEM pairs stunning design with sonic precision. With ultra-low distortion and exceptional clarity, Astrolith is built for audiophiles who demand uncompromising performance in both detail and dynamics.

Read our Best of Campfire Audio 2026 Blog

Specifications

  • Driver Configuration: Dual planar magnetic (14.2mm for low/mids, 6mm for highs)
  • Impedance: 8.2Ω @ 1kHz
  • Frequency Response: 5Hz – 25kHz
  • Sensitivity: 94dB SPL @ 1kHz, 44.9 mVrms
  • THD: Less than 0.3%
  • Shell Material: Internally dyed AAOI composite shell
  • Faceplate: CNC stainless steel 'terraced' lid, hand-polished
  • Nozzle: Stainless steel
  • Cable Terminations: Includes 3.5mm and 4.4mm MMCX cables
  • Fit Type: Custom-style universal fit

What It's Great At

Astrolith excels at delivering breathtaking clarity, low distortion, and fast transient response. Whether you’re diving into intricate jazz compositions or cinematic orchestral soundtracks, it offers pinpoint imaging, exceptional resolution, and a dynamic range that brings music vividly to life. Perfect for audiophiles who crave detail without sacrificing musicality.

Expanded Key Features List

  • Dual Planar Magnetic Drivers: 14.2mm driver for lows and mids + 6mm micro-planar for highs provides a full-range planar magnetic experience.
  • Low Distortion, High Clarity: Less than 0.3% THD ensures clean, transparent audio across the entire frequency spectrum.
  • Stainless Steel Terraced Lid: CNC-machined and hand-polished for a sleek, mirror-finish aesthetic that stands out.
  • Internally Dyed AAOI Shell: Durable and partially transparent for a modern, technical look with visual depth.
  • Custom Matrix MMCX Connectors: Reliable, secure connection with included 3.5mm and 4.4mm cables for flexible setup.
  • Powerful Low-End Performance: Updated 14.2mm planar driver delivers tight, deep bass with quick decay and control.
  • Enhanced High-Frequency Detail: 6mm micro-planar driver brings out sparkling treble and micro-detail for immersive realism.
  • Wide Frequency Range: Covers 5Hz to 25kHz for an extended, natural sound signature with depth and space.

Q&A Section

Q: What makes the Astrolith different from other planar IEMs?
A: Astrolith uses two dedicated planar magnetic drivers—one for low/mid and another for highs—offering a fully planar experience with stunning clarity and low distortion.

Q: How is the bass performance on the Astrolith?
A: The 14.2mm planar driver delivers a deep, accurate low end that remains tight and controlled, even with complex or bass-heavy tracks.

Q: Does it come with both 3.5mm and 4.4mm cables?
A: Yes, the Astrolith includes both 3.5mm and 4.4mm MMCX cables for maximum compatibility with your gear.

Q: Is the Astrolith suitable for portable use?
A: Absolutely. Its low impedance and high sensitivity make it easy to drive from portable audio players or high-end dongles.

Q: How is the fit and comfort of the Astrolith?
A: The shell is designed for a custom-style universal fit and provides excellent comfort for extended listening sessions.

Q: Is this IEM hand-assembled?
A: Yes, like all Campfire Audio wired earphones, the Astrolith is hand-assembled in Portland, Oregon for consistent quality.

Q: What’s the build quality like?
A: The stainless steel faceplate and internally dyed shell offer a high-end, durable finish that looks as premium as it sounds.

Q: Does it support high-resolution audio?
A: Yes, with its extended frequency response and low distortion, the Astrolith is ideal for high-resolution music playback.

$2,199.00
Campfire Audio Astrolith - Dual Planar IEM—
$2,199.00

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Campfire Audio Astrolith - Dual Planar IEM - Image 6

Campfire Audio Astrolith - Dual Planar IEM

Campfire Audio Astrolith - Dual Planar IEM

Discover a new dimension of sound with the Campfire Audio Astrolith, a groundbreaking dual planar in-ear monitor (IEM) that redefines power, speed, and resolution. Equipped with a 14.2mm planar magnetic driver for low and midrange frequencies and a 6mm micro-planar driver for highs, Astrolith delivers a truly pure planar audio experience. Housed in a partially transparent AAOI shell with a mirror-polished stainless steel 'terraced' lid, this IEM pairs stunning design with sonic precision. With ultra-low distortion and exceptional clarity, Astrolith is built for audiophiles who demand uncompromising performance in both detail and dynamics.

Read our Best of Campfire Audio 2026 Blog

Specifications

  • Driver Configuration: Dual planar magnetic (14.2mm for low/mids, 6mm for highs)
  • Impedance: 8.2Ω @ 1kHz
  • Frequency Response: 5Hz – 25kHz
  • Sensitivity: 94dB SPL @ 1kHz, 44.9 mVrms
  • THD: Less than 0.3%
  • Shell Material: Internally dyed AAOI composite shell
  • Faceplate: CNC stainless steel 'terraced' lid, hand-polished
  • Nozzle: Stainless steel
  • Cable Terminations: Includes 3.5mm and 4.4mm MMCX cables
  • Fit Type: Custom-style universal fit

What It's Great At

Astrolith excels at delivering breathtaking clarity, low distortion, and fast transient response. Whether you’re diving into intricate jazz compositions or cinematic orchestral soundtracks, it offers pinpoint imaging, exceptional resolution, and a dynamic range that brings music vividly to life. Perfect for audiophiles who crave detail without sacrificing musicality.

Expanded Key Features List

  • Dual Planar Magnetic Drivers: 14.2mm driver for lows and mids + 6mm micro-planar for highs provides a full-range planar magnetic experience.
  • Low Distortion, High Clarity: Less than 0.3% THD ensures clean, transparent audio across the entire frequency spectrum.
  • Stainless Steel Terraced Lid: CNC-machined and hand-polished for a sleek, mirror-finish aesthetic that stands out.
  • Internally Dyed AAOI Shell: Durable and partially transparent for a modern, technical look with visual depth.
  • Custom Matrix MMCX Connectors: Reliable, secure connection with included 3.5mm and 4.4mm cables for flexible setup.
  • Powerful Low-End Performance: Updated 14.2mm planar driver delivers tight, deep bass with quick decay and control.
  • Enhanced High-Frequency Detail: 6mm micro-planar driver brings out sparkling treble and micro-detail for immersive realism.
  • Wide Frequency Range: Covers 5Hz to 25kHz for an extended, natural sound signature with depth and space.

Q&A Section

Q: What makes the Astrolith different from other planar IEMs?
A: Astrolith uses two dedicated planar magnetic drivers—one for low/mid and another for highs—offering a fully planar experience with stunning clarity and low distortion.

Q: How is the bass performance on the Astrolith?
A: The 14.2mm planar driver delivers a deep, accurate low end that remains tight and controlled, even with complex or bass-heavy tracks.

Q: Does it come with both 3.5mm and 4.4mm cables?
A: Yes, the Astrolith includes both 3.5mm and 4.4mm MMCX cables for maximum compatibility with your gear.

Q: Is the Astrolith suitable for portable use?
A: Absolutely. Its low impedance and high sensitivity make it easy to drive from portable audio players or high-end dongles.

Q: How is the fit and comfort of the Astrolith?
A: The shell is designed for a custom-style universal fit and provides excellent comfort for extended listening sessions.

Q: Is this IEM hand-assembled?
A: Yes, like all Campfire Audio wired earphones, the Astrolith is hand-assembled in Portland, Oregon for consistent quality.

Q: What’s the build quality like?
A: The stainless steel faceplate and internally dyed shell offer a high-end, durable finish that looks as premium as it sounds.

Q: Does it support high-resolution audio?
A: Yes, with its extended frequency response and low distortion, the Astrolith is ideal for high-resolution music playback.

Product Information

Shipping & Returns

Description

Campfire Audio Astrolith - Dual Planar IEM

Discover a new dimension of sound with the Campfire Audio Astrolith, a groundbreaking dual planar in-ear monitor (IEM) that redefines power, speed, and resolution. Equipped with a 14.2mm planar magnetic driver for low and midrange frequencies and a 6mm micro-planar driver for highs, Astrolith delivers a truly pure planar audio experience. Housed in a partially transparent AAOI shell with a mirror-polished stainless steel 'terraced' lid, this IEM pairs stunning design with sonic precision. With ultra-low distortion and exceptional clarity, Astrolith is built for audiophiles who demand uncompromising performance in both detail and dynamics.

Read our Best of Campfire Audio 2026 Blog

Specifications

  • Driver Configuration: Dual planar magnetic (14.2mm for low/mids, 6mm for highs)
  • Impedance: 8.2Ω @ 1kHz
  • Frequency Response: 5Hz – 25kHz
  • Sensitivity: 94dB SPL @ 1kHz, 44.9 mVrms
  • THD: Less than 0.3%
  • Shell Material: Internally dyed AAOI composite shell
  • Faceplate: CNC stainless steel 'terraced' lid, hand-polished
  • Nozzle: Stainless steel
  • Cable Terminations: Includes 3.5mm and 4.4mm MMCX cables
  • Fit Type: Custom-style universal fit

What It's Great At

Astrolith excels at delivering breathtaking clarity, low distortion, and fast transient response. Whether you’re diving into intricate jazz compositions or cinematic orchestral soundtracks, it offers pinpoint imaging, exceptional resolution, and a dynamic range that brings music vividly to life. Perfect for audiophiles who crave detail without sacrificing musicality.

Expanded Key Features List

  • Dual Planar Magnetic Drivers: 14.2mm driver for lows and mids + 6mm micro-planar for highs provides a full-range planar magnetic experience.
  • Low Distortion, High Clarity: Less than 0.3% THD ensures clean, transparent audio across the entire frequency spectrum.
  • Stainless Steel Terraced Lid: CNC-machined and hand-polished for a sleek, mirror-finish aesthetic that stands out.
  • Internally Dyed AAOI Shell: Durable and partially transparent for a modern, technical look with visual depth.
  • Custom Matrix MMCX Connectors: Reliable, secure connection with included 3.5mm and 4.4mm cables for flexible setup.
  • Powerful Low-End Performance: Updated 14.2mm planar driver delivers tight, deep bass with quick decay and control.
  • Enhanced High-Frequency Detail: 6mm micro-planar driver brings out sparkling treble and micro-detail for immersive realism.
  • Wide Frequency Range: Covers 5Hz to 25kHz for an extended, natural sound signature with depth and space.

Q&A Section

Q: What makes the Astrolith different from other planar IEMs?
A: Astrolith uses two dedicated planar magnetic drivers—one for low/mid and another for highs—offering a fully planar experience with stunning clarity and low distortion.

Q: How is the bass performance on the Astrolith?
A: The 14.2mm planar driver delivers a deep, accurate low end that remains tight and controlled, even with complex or bass-heavy tracks.

Q: Does it come with both 3.5mm and 4.4mm cables?
A: Yes, the Astrolith includes both 3.5mm and 4.4mm MMCX cables for maximum compatibility with your gear.

Q: Is the Astrolith suitable for portable use?
A: Absolutely. Its low impedance and high sensitivity make it easy to drive from portable audio players or high-end dongles.

Q: How is the fit and comfort of the Astrolith?
A: The shell is designed for a custom-style universal fit and provides excellent comfort for extended listening sessions.

Q: Is this IEM hand-assembled?
A: Yes, like all Campfire Audio wired earphones, the Astrolith is hand-assembled in Portland, Oregon for consistent quality.

Q: What’s the build quality like?
A: The stainless steel faceplate and internally dyed shell offer a high-end, durable finish that looks as premium as it sounds.

Q: Does it support high-resolution audio?
A: Yes, with its extended frequency response and low distortion, the Astrolith is ideal for high-resolution music playback.

Campfire Audio Astrolith - Dual Planar IEM | ListenUp