Audio Technica AT-F7 Moving Coil (MC)
Cartridge
Note: This cartridge is available for
outright purchase at the price offered above, or at a discount if returning a
phono cartridge (any make/model). See details of the exchange scheme
at the bottom of this listing.
With a high-quality sound comparable to more
expensive models, the AT-F7 provides outstanding value and performance, which
delights those who appreciate the sound quality of analogue records.
High-rigidity VC mold combined with potassium
titanate minimises unnecessary vibration
The VC structure that holds the coils in place
is made of a hard resin, which is combined with potassium titanate for
increased strength and rigidity. The result is less weight and an unprecedented
reduction of unnecessary vibration.
Diameter stainless suspension wire
The AT-F7 uses 0.07 mm diameter stainless
suspension wire, which serves an important role as a fulcrum point for audio
signal transfer. This stainless wire is used for higher quality MC-type
cartridges. This stabilises the fulcrum position and enables auditory
lateralisation to provide excellent expression of the high-frequency range.
Neodymium magnet for dramatically increased
magnetic energy
The neodymium magnet provides maximum energy
(BHmax of 50[kJ/m3]), while the pure iron yoke provides excellent magnetic
properties. Together, they further boast the magnetic field concentrated in the
coil gap area.
PCOCC used for coils and terminal pins
PCOCC does not give rise to crystalline
resistance in the transmission direction, enabling
audiophiles to enjoy pure transmissions.
Dual moving coil with high separation and
wide response
Our unique moving coil type cartridge has a
basic structure where one cylindrical coil is used for the left channel and
another is used for the right channel. This structure by which power is
generated independently for the left and right channels physically provides
outstanding separation characteristics. The leakage of signals from one channel
into the other exerts a decisive influence on the stereo expanse as well as on
the sound quality. This is because this leakage is tantamount to creating
irregular cross modulation. The reason why the dual moving coil system delivers
such a clear and finely delineated sound quality is no doubt due to the
system’s naturally excellent separation. The AT-F7 features a reverse V-shaped
formation for the two left and right coils to reduce the vibration mass as seen
from the stylus tip.
Durable construction dedicated to achieving
increased rigidity
Using a precision-crafted sturdy aluminium alloy
as the base, the body’s structure is made of hard resin which minimises
parasitic resonance. This achieves greater rigidity and improves
signal-to-noise ratio.
Specification
Type | Dual Moving Coil |
Mounting | 1/2" Centers |
Frequency Response | 15 - 50,000Hz |
Body Material | Aluminium/Synthetic Resin |
Channel Separation | 27dB (1kHz) |
Output Channel Balance | 1.5dB (1kHz) |
Output Voltage | 0.35mV (1kHz and 5cm/sec.) |
Vertical Tracking Angle | 23° |
Vertical Tracking Force Range | 1.8 - 2.2g (2.0g standard) |
Stylus Shape | Elliptical |
Stylus Curvature Radius | 0.2 x 0.7 mil |
Stylus Construction | Nude Square Shank |
Cantilever | Aluminium |
Coil Impedance | 12Ω (1kHz) |
Coil Inductance | 25µH (1kHz) |
DC Resistance | 12Ω |
Static Compliance | 35×10-6cm/dyne |
Dynamic Compliance | 9×10-6cm/dyne (100Hz) |
Terminal Pins | Brass |
Recommended Load Impedance | Min 100Ω |
Weight | 5g |
Dimensions | 17.3 (H) x 16.8 (W) x 25.4 (L) mm |
Replacement Stylus | When the stylus is to be replaced, replace the entire cartridge. Take the used cartridge to your Audio-Technica Authorised Service Centre. The new cartridge, or any other model which is desired among the line-up of MC cartridges sold by Audio-Technica, are available at the stylus replacement price. |
Accessories Included | One non-magnetic screwdriver; one brush; two washers; two 5mm mounting screws; two nuts; two 9mm mounting screws; one plastic protector; one set of PCOCC Lead Wires (AT6106) |
The Needle Exchange - Our Philosophy:
Everyone deserves to play their Vinyl records with a good, unworn stylus
(needle). Anything else risks damage to the record which would be a tragedy
Old, worn and damaging styli/needles should be taken out of circulation
to avoid damage to anybody’s records
Needle/Cartridge/stylus exchange should be a simple affair at minimum
cost
This cartridge can be bought outright at the price offered, or at a
discount with the return of your existing/old cartridge (any make or
model)
This is how it works:
1) ‘Make an Offer’ through Ebay for
this AT-F7 (It doesn’t matter what price you offer at this stage –
enter £1 if you like). Use the ‘Add message to seller’ feature
to give details of your current cartridge. If possible, include
details such as make, model and whether it currently works. Say as
much or as little as you like (250 characters max) but more information may
enable us to offer a better price
2) We will respond with an ‘exchange’
price for this AT-F7 in return for your old cartridge
3) If you accept the offer from us,
you pay the agreed lower ‘exchange’ price and the new cartridge is sent to you
along with a label for you to return your old cartridge.
It’s as simple as that!
If you are wondering what happens to the old cartridges, They are check
and inspected. Some are sent for repair, rebuild and retipping.
Others are recycled for their tiny amounts of precious metal contents.