Cayin N7+ 1‑Bit DSD Digital Audio Player

Hear your library re‑discovered: blacker backgrounds, bigger stage, purer tone

Cayin’s N7+ is built for listeners who want the emotional liquidity of analog with the speed and resolution of modern digital. Its fully discrete, fully balanced 1‑bit DSD architecture, refined Class A/AB headphone stage, and dramatically quieter power design pull micro‑detail out of silence, open the stage, and render instruments with lifelike color—whether you’re streaming, spinning DSD, or playing your own PCM rips.

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Why Audiophiles Choose This Player

• • Sound, first and always: Natural, slightly relaxed tonality with improved clarity, dynamics, and a more holographic stage versus the original N7—easy to love across IEMs and many full‑size headphones. Early coverage and listening notes consistently highlight that “bigger,” more effortless presentation.
• • Engineering that matters: A pure 1‑bit, fully discrete, fully balanced resistor‑network DSD DAC feeds a discrete BJT low‑pass filter and a discrete headphone amplifier—each left/right channel mirrored for symmetry. Cayin’s FPGA reclocks and de‑jitters, passes DSD natively, and converts PCM to DSD for the DAC, minimizing processing artifacts.
• • Everyday usability, uncompromised: Android 12 with Google Play, Snapdragon 665, 4 GB RAM, and a bright 5.0" FHD touch display make streaming and apps feel familiar. The 9000 mAh battery, optimized power rails, and PD 2.0 fast charging keep the music going.
• • Plug into anything: Dedicated 3.5 mm and 4.4 mm headphone outs, separate Line Out and Pre Out on both connectors, two‑way USB DAC, USB audio out, I²S (mini‑HDMI), and S/PDIF coax via USB‑C. Wireless is equally flexible with Wi‑Fi and Bluetooth 5.0 TX/RX supporting LDAC, UAT, AAC, and SBC.
• • Thoughtful upgrades over N7: Output power jumps to 330 mW (SE) and 690 mW (BAL), with revised power transistors and OPA1612A implementation for better thermal stability and cleaner signal flow—wrapped in a new titanium‑tone aluminum‑magnesium chassis.

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What’s Included

• • Cayin N7+ Digital Audio Player
• • Premium leather case
• • 2.5 mm (F) to 4.4 mm adapter
• • 2.5 mm (F) to 3.5 mm adapter
• • USB‑C cable
• • Tempered‑glass screen protector
• • Documentation (quick start, warranty)
  Contents confirmed by multiple authorized retailers.

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Technical Specifications

Specification	Value	Notes
Product Type	Portable Digital Audio Player (DAP)	Wired outputs + Bluetooth 5.0 TX/RX + Wi‑Fi.
DAC	Fully balanced, discrete 1‑bit resistor‑network DSD DAC	DSD pass‑through; PCM converted to DSD in FPGA.
Headphone Amp	Discrete BJT output; selectable Class A / Class AB	Choose A for liquidity; AB for efficiency and snap.
Outputs (Headphone)	3.5 mm SE: 330 mW @ 32 Ω; 0.6 Ω Zout • 4.4 mm BAL: 690 mW @ 32 Ω; 1.2 Ω Zout	Power increase vs. N7.
Line Out	3.5 mm: 2.0 Vrms • 4.4 mm: 4.0 Vrms	Fixed level for external amps.
Pre Out	3.5 mm: up to 4.0 Vrms • 4.4 mm: up to 7.0 Vrms	Variable; drives powered monitors/amps.
Noise/Distortion	THD+N: 0.004% (HP out) • SNR: up to 116 dB	Clean, low‑noise floor.
Digital I/O	USB‑C (USB 3.1), USB DAC in/out, I²S (mini‑HDMI), S/PDIF coax (via USB‑C)	Transport or DAC roles covered.
Wireless	Wi‑Fi 2.4/5 GHz; Bluetooth 5.0 with LDAC, UAT, AAC, SBC	TX and RX modes.
Formats	PCM up to 32‑bit/768 kHz; DSD up to DSD512; MQA 16×	App and local playback support.
OS/Platform	Android 12 with Google Play; DTA SRC bypass	Bit‑perfect output from apps.
Processor/Memory	Snapdragon 665; 4 GB RAM; 64 GB storage + 1× microSD (up to 1 TB)	Fast, expandable.
Display	5.0" FHD (1080×1920) TFT multi‑touch	Sharp and responsive.
Battery/Charging	9000 mAh (34.2 Wh); PD 2.0 fast charge	Long life; quick top‑ups.
Dimensions/Weight	142 × 77.8 × 22.2 mm; ~370 g	Solid, pocketable.

Specifications per Cayin’s official N7+ spec sheet.

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Professional Recognition

• • Reviews and first listens: Early coverage praises the N7+ for its richer dynamics and a wider, more immersive stage than its predecessor, while maintaining Cayin’s organic tonality. Dealer‑reviewed listening notes echo this balance of warmth, clarity, and scale.
• • Community feedback: Early adopters on enthusiast forums report a “grand, spacious” jump in stage and energy when moving to N7+, reinforcing the step‑up intent of the refresh.
• • Heritage: Cayin is a division of Zhuhai Spark Electronic Equipment Co., Ltd., designing high‑end audio since 1993, with deep experience in discrete and tube circuits across home and portable categories.
• • Innovation lineage: The original N7 pioneered Cayin’s discrete, fully balanced 1‑bit DSD approach in a DAP; N7+ carries that architecture forward with higher output, longer run time, and revised analog parts for stability and lower crosstalk.

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The Bottom Line

If you want a transportable reference that feels like a compact component stack—DAC, preamp, and streamer in one—N7+ delivers. Its pure 1‑bit engine, discrete analog stages, and meaningful power/battery upgrades elevate the already‑acclaimed N7 recipe, giving you a more open stage, stronger drive, and easier day‑to‑day use without sacrificing the musical warmth that made the series beloved. It’s a confident, future‑ready DAP for listeners who value engineering substance as much as they value sound.

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Product Type Notes (DAP)

• Connectivity: Wired headphone outs (3.5 mm/4.4 mm) and Bluetooth; works as a two‑way USB DAC.
• Sound signature: Natural, slightly relaxed yet detailed; improved clarity and stage over N7.
• Power/output guidance: Comfortable with IEMs and many portable‑friendly headphones; balanced output recommended for headroom.
• Comfort/usability: Sturdy but pocket‑friendly; Android 12 with Play Store; PD fast charging for busy days.