LII AUDIO 2025 New FAST-15 Full Frequency Speaker 15 Inch 8ohm/50-80W Unit (1PCS)
Original price was: $218.87.$169.90Current price is: $169.90.
10 in stock
Guaranteed Safe Checkout
Features & Compatibility
Email: 17786872035@163.com
WhatsApp：+8617786872035
The total quality factor value is very high (QTS): 0.99, and low frequencies below 90HZ can be heard even naked. The baffle is very suitable and has a very high cost-effectiveness. Most friends cannot achieve full size with the baffles they play with, even speakers with low F0 (good lower limit of low frequency) cannot produce the same effect. In other words, speakers with FO=40HZ and F0=70HZ have the same low-frequency performance on an undersized baffle, and may even be inferior to units with high QTS values
What is a full-size baffle, such as a horn mounted baffle with F0=40HZ? The full wavelength of 40HZ is 7.5 meters, which means that a 7.5-meter baffle can block the low-frequency waves on the back of the horn to prevent low-frequency short circuits (this is the function of a baffle). Of course, sound waves have peaks and valleys, and even a quarter of them can be blocked. That is, a baffle width of 1.875 meters is required for 40HZ, which is called a full-size baffle. But this size cannot be achieved in many environments. Some friends only have a 60 centimeter baffle, so how much bass can be produced? It can be calculated. This is what we call a small baffle. The requirements for choosing F0 are not very high, and the listening experience is quite good. Of course, both QTS values and amplifiers can improve low frequencies, but there are limitations.
Standard impedance: 8 Ω
Power: 50-80W
Frequency response range: 45.5-16khz
Magnetic flux: 13500gauss
Total quality factor value (QTS): 0.99
Outer diameter: 390MM
Opening diameter: 360MM
Magnet grade: Y35 (ferrite)
Sensitivity: 96dB (2.83V/1m)
Weight: 4.8KG/piece
Basin material: paper basin mixed with pulp
Pot frame material: cast aluminum
Hanging: selvage
Phase cone: solid wood
Additional information
| Weight | 5.000 kg |
|---|---|
| Dimensions | 40 × 40 × 25 cm |
| Brand Name | NONE |
| Power Source | None, None |
| Inbox adaptor | No |
| Cabinet Material | PVC |
| Audio Crossover | Full-Range |
| Battery Charge Time | |
| Waterproof | No |
| Voltage range | No voltage |
| Communication | Induction |
| Speaker Type | Portable |
| Channels | 1 |
| Support APP | No |
| Battery | No |
| Category | Speakers |
| Use | Home |
| Origin | Mainland China |
| Sound Mode | Other |
| Surround sound channel configuration | Others |
| Audio latency | |
| Voice Control | No |
| Number of Loudspeaker Enclosure | 1 |
| Input Power(W) | 25-49 W |
| High-concerned chemical | none |
| Output Current | |
| Input/Output | Other |
| Intelligent Personal Assistant | NONE |
| Item model number | FAST-15 |
Customer Reviews
You must be logged in to post a review.
Related Products
AJ-1006 10-Inch Passive Bookshelf Speakers, Home Theater & Karaoke Front Main Speakers, Professional Hi-Fi Audio
Original price was: $671.25.$539.90Current price is: $539.90.
A-18 Without Drivers AVplay A-18 Open Baffle Floor Standing Speakers, 12
Price range: $999.00 through $1,099.00
AVplay B65 Audiophile Bookshelf Speakers 30mm Silk Dome Tweeter Real Solid Wood Enclosure 89dB Sensitivity
Original price was: $935.00.$830.00Current price is: $830.00.
M10-BF 4TH M10-BF 5TH 
M212-BF Black 
M212-BF Cordovan AVplay M212-BF 3-Way Dual 12-Inch Woofer HiFi Loudspeaker Sensitivity 89dB/m @ 2.83V 100-500W /4ohm
Price range: $2,199.00 through $3,550.00
D108MKII 
K10 
SK10 
SS8IIR 
SS8R 
ST10 
Reviews
There are no reviews yet.