DAYTON AUDIO ND91-4 Cone 1/2

( Brand: Dayton Audio ), ( Manufacturer Part Number: ND91-4 ), ( Model: DAYTON AUDIO ND91-4 ), ( Compatible Brand: Universal ), ( Driver Size: 3.5 In ), ( Type: Speaker ), ( Unit Type: Unit ), ( Color: Black ), ( Connectivity: Wired ), ( Material: Aluminum ), ( Impedance: 4 Ohms )

Review DAYTON AUDIO 1/2 Aluminum Cone Pair

The Dayton Audio ND91-4 1/2" Soft Dome Speaker is a versatile and high-performing component that delivers exceptional sound quality for various applications. This speaker features a 1/2 inch (13.4 cm) pure titanium dome, which provides excellent rigidity, low mass, and high efficiency. The soft dome design ensures smooth and natural frequency response, while the titanium material offers excellent strength and durability.

The ND91-4 is a 4-ohm impedance speaker with a power handling capacity of 30 watts RMS and a peak power handling of 120 watts. Its nominal impedance is 4 ohms, making it suitable for use in a wide range of systems, including home audio systems, car audio systems, and professional audio applications.

The speaker's frequency response is impressive, stretching from 3.5 kHz to 21 kHz, ensuring that it can reproduce an extensive range of audio frequencies accurately and faithfully. It also features a sensitivity of 86 dB/2.83V, making it an excellent choice for applications where high sensitivity is desirable.

The Dayton Audio ND91-4 speaker's voice coil is made from copper-clad aluminum wire, which offers excellent heat dissipation and high power handling capacity. Its neodymium magnet provides a strong magnetic field to move the cone efficiently, resulting in clear and detailed sound.

The speaker's mounting depth is 1-3/4 inches (4.4 cm) and its overall diameter is 3-1/2 inches (8.9 cm), making it a compact and versatile option for various installation applications. It also comes with a rubber magnet cover and a 1/2 inch (13.4 mm) stainless steel mounting hardware, ensuring secure and stable installation.

In conclusion, the Dayton Audio ND91-4 1/2 inch Soft Dome Speaker is an excellent choice for those seeking a high-performing and versatile component for their audio system. Its pure titanium dome, high sensitivity, and wide frequency response make it an ideal option for various applications, from home audio systems to professional audio setups. With its durable construction, excellent power handling, and compact design, this speaker is sure to deliver exceptional sound quality and value for your money.

Dayton Audio ND91-4 1/2 Cone Speaker: Pros and Cons

The Dayton Audio ND91-4 is a popular choice for those looking for high-performance, affordable drivers for DIY speaker projects. Here are some of the key advantages and disadvantages of this speaker:

1. High Sensitivity: With a sensitivity of 86 dB, the ND91-4 is highly efficient and can produce significant sound levels even with low-power amplifiers.

2. Low Distortion: These drivers have a low distortion rating, which means they produce clear, accurate sound with minimal deviations from the original signal.

3. Wide Frequency Response: The ND91-4 covers a wide frequency range of 50 Hz to 22 kHz, making them suitable for use in a variety of speaker applications.

4. Affordable: The ND91-4 is an affordable option for those looking to build their own speakers or upgrade existing ones on a budget.

5. Durable: The speakers are built with a rugged cast-frame design, which makes them durable and capable of withstanding heavy use.

1. Limited Power Handling: The ND91-4 has a relatively low power handling capacity of 35 watts RMS, which means they may not be suitable for use with high-power amplifiers.

2. Low Bass Response: Due to their small size and limited power handling, these drivers may not produce deep, powerful bass response.

3. Requires Crossover: The ND91-4 requires a crossover to separate the frequencies and direct them to the appropriate driver, which can add to the cost and complexity of a DIY speaker project.

The Dayton Audio ND91-4 is a versatile, affordable driver option for DIY speaker projects. Its high sensitivity, low distortion, wide frequency response, and durability make it a popular choice for those looking to build high-quality speakers on a budget. However, its limited power handling and relatively weak bass response may limit its suitability for certain applications.

If you're looking for an affordable, high-performance driver for a DIY speaker project, the Dayton Audio ND91-4 is an excellent choice. However, if you require high power handling or deep bass response, you may want to consider other options. Overall, the ND91-4 is a reliable and capable driver that delivers excellent value for its price.

Details:

Great for line arrays and micro monitors. Dayton Audio ND91-4 3 1/2 Aluminum Cone Pair. Used in transmission line enclosure and surprisingly good bass. Low distortion, full-range 65 Hz to 17 kHz performance.

Self-shielded Neo-Balanced motor structure with copper alloy shorting ring. Product highlights. Large excursion capability 4.6mm Max, 25 peak. Rubber-edged black anodized aluminum alloy cone.

The low distortion and high excursion capabilities of the Dayton Audio ND91-4 3-1/2 full-range driver make it an ideal candidate for miniature point-source monitors, surround speakers, line arrays. These are in working condition used, well broken and they sound great for their size.

part #: nd914 price

• $34.93

specifications shuspea:

• brand: Dayton Audio
• mpn: Nd91-4
• model: Dayton Audio Nd91-4
• compatible brand: Universal
• driver size: 3.5 In
• type: Speaker
• unit type: Unit
• color: Black
• connectivity: Wired
• material: Aluminum
• impedance: 4 Ohms

payments shuspea:

• wallet: Google-pay
• credit card: Visa
• other

returns shuspea:

• policy: No Returns

general shuspea:

• TV, Video Home Audio > Home Audio > Home Speakers Subwoofers
• condition: Used

seller shuspea:

• city: Orange, California
• rating: 100.0%
• # reviews: 428

offer shuspea:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: February 23, 2026
• quantity: 1

shipping shuspea:

• cost: $10.00
• class: Standard
• transit: 6-10 Days
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage

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