
RCF
RCF ND350 1.75-inch Diaphragm 1 inch Exit Driver
1 inch
The RCF ND350 is a high-output 1.75-inch diaphragm compression driver built for clear, powerful mid-high frequency reproduction.
$170.60*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Key Features
Country of Origin: China
Package quantity: 1
Product Type: Electronic Adapter
Package dimensions: 7.62 cms L x 8.89 cms W x 10.16 cms H
Specifications
Diaphragm Size
1.75 inches
Exit Size
1 inch
Product Type
Compression Driver
Country of Origin
China
Package Quantity
1
Package Dimensions
7.62 cm (L) x 8.89 cm (W) x 10.16 cm (H)
Brand
RCF
Model
ND350
Pros & Cons
👍 Pros
- 1.75-inch diaphragm provides higher power handling and output than smaller 1-inch diaphragm drivers
- 1-inch exit is compatible with a wide range of standard horns and waveguides
- RCF's reputation in professional audio ensures reliable build quality and consistent performance
- Compact dimensions make it easy to integrate into custom speaker cabinets and PA enclosures
👎 Cons
- Requires a compatible horn or waveguide to function — it cannot be used as a standalone speaker
- Must be paired with an appropriate crossover network, adding complexity and cost to a build
- Limited product documentation available may make it harder to match with specific cabinet designs
- As a pro audio component, it is intended for experienced builders and installers rather than casual users
Frequently Asked Questions
What size exit does the RCF ND350 driver have?
The ND350 has a 1-inch exit, which is compatible with standard 1-inch throat horn flares and waveguides.
Is the ND350 a full replacement driver or just a diaphragm?
The ND350 is a complete compression driver unit with a 1.75-inch diaphragm, not just a replacement diaphragm kit.
What frequency range is the ND350 designed to handle?
It is designed for mid-high frequency reproduction and is typically crossed over above several hundred hertz, paired with a woofer in a two-way speaker system.
Where is the RCF ND350 manufactured?
According to the product specifications, the ND350 is manufactured in China.