7Hz Legato 2DD HiFi In Ear Monitor Dual Dynamic Driver Earphone IEM with Detachable OCC 0.78mm 2Pin Cable Pre-order 7-10 Days
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- NoEnName_Null
- Style
- Wired in-ear headphones
- Vocalism Principle
- Dynamic
- Origin
- Mainland China
- Material
- Metal
- High-concerned chemical
- None
- Communication
- Wired
- Volume Control
- No
- Category
- Earphones & Headphones
- Active Noise-Cancellation
- No
- Waterproof
- No
- Frequency Response Range
- 10 - 20000
- Wireless Type
- None
- Resistance
- 26
- Control Button
- No
- Driver Diameter
- 12
- Sensitivity
- 108
- Is wireless
- No
- Total Harmonic Distortion
- 1
- Connector type
- 0.78mm
Product Description
Note:This product is a pre-order,will be sent out by 7-10 working days.
Product Specifications
Brand: Seven Hertz
Model: Legato
Driver Configuration: 12mm and 6mm dynamic drivers
Impedance: 26Ω(@1KHz)
Sensitivity: 108dB/v@1KHz
Frequency Response: 10Hz-20Khz
THD: ＜1%/1Khz
Connector Type: 0.78mm 2 pin
Cable Material: OCC+silver-plated OCC
Case Material: CNC aviation-grade Aluminum
Pros & Cons
Pros
- Dual 12mm and 6mm dynamic drivers deliver balanced HiFi audio across a 10Hz-20kHz frequency range
- Detachable 0.78mm 2Pin OCC cable allows for easy replacement or upgrade to higher-quality cables later
- Metal build provides durable, sturdy construction that resists everyday wear and tear
- Low total harmonic distortion (<1% at 1kHz) ensures clear, accurate sound reproduction with minimal audio distortion
Cons
- Wired-only design with no wireless connectivity, requiring a direct physical connection to an audio source
- No built-in playback or volume controls, so all adjustments must be made via the connected audio device
- No active noise cancellation, making it less effective for blocking background noise in busy environments like commuter trains or offices
- Pre-order fulfillment means orders will not ship immediately, with a 7-10 working day wait before dispatch
Common Questions
What material are the 7Hz Legato 2DD HiFi In Ear Monitors constructed from?
The ear monitors are made of metal, per the official product specifications.
Are the included detachable cables compatible with other standard 0.78mm 2Pin earphone cables?
Yes, the included cable uses a 0.78mm 2Pin connector, so it can be replaced with or paired to other compatible 0.78mm 2Pin cables and devices.
What typical use cases are these wired IEMs suited for?
These HiFi in-ear monitors work well for personal music listening, critical audio evaluation, low-latency gaming, and use with dedicated portable audio players or desktop amps since they lack built-in controls.
How long is the pre-order shipping wait time for this product?
This is a pre-order item, and it will be shipped out within 7-10 working days after your order is placed.
Does this earphone model include active noise cancellation or physical control buttons?
No, this 7Hz Legato IEM does not feature active noise cancellation, volume controls, or any playback control buttons, according to the product specs.
Product information last updated on November 30, 2025