Tannoy GRF is a 2-way Passive Bass Reflex Floor-standing speaker by Tannoy. It was released in 2016. It features a Tweeter and x " Woofer.
12" paper pulp cone and twin roll impregnated fabric surround. 2 " aluminium/magnesium alloy done with round wire voice coil.
The speaker has a frequency range of 24-27k Hz. Tannoy GRF has an MSRP of 29990$ per pair.
Room Size Suitability
The size of the room where you plan to use the Tannoy GRF is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:
| Listening Environment* |
Suitability |
| Near-field | Bad |
| Small Room | Poor |
| Mid-size Room | Average |
| Large Room | Good |
| Very Large Room | Average |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)
Frequency Response of the Tannoy GRF Speaker
Tannoy GRF has a Frequency response range of 24-27k Hz. With a minimum frequency of 24 Hz, GRF delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.
Here we have a comparison of how GRF's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Floor-standing Speakers
Thinking about a subwoofer for the Tannoy GRF?
Crossover frequency of the Tannoy GRF?
The crossover frequency of the GRF is set to 1.1 kHz. This is the threshold frequency where the higher frequency signals over this level are sent to the tweeter and the lower-frequency signals are sent to the woofer by the crossover component.
Impedance and Sensitivity
Tannoy GRF's nominal impedance level is
8 ohms and has a sensitivity of
.
Sensitivity
Floor-standing Speakers
8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Tannoy GRF is not considered a difficult to drive speaker from nominal Impedance perspective.
Sensitivity
Work out how loud the Tannoy GRF plays in your room →
What amplifier does the Tannoy GRF need?
At normal listening levels in a medium room, about
2.4–60 W
per channel into 8 ohms.
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Input Type
GRF features Binding post type connectors.
Work out what gauge speaker cable this run needs →
Tannoy GRF External Dimensions and Weight
Tannoy GRF has external dimensions of (Height x Width x Depth) .
Work out where they should sit in the room →
Cabinet type and Materials
Tannoy GRF has a
Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.
Does the Tannoy GRF come with a Grille?
GRF comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.
Recommended Accessories
Here is a list of accessories that we think you may need for the Tannoy GRF.
Official Product Page
Official manufacturer's product page for the Tannoy GRF speaker can be found below:
Official Product Page for Tannoy GRF