This speaker is what was used in a number of premium amps and cabls from Marshall, Orange, Hiwatt and others. It's said to be like a greenback with a little more top and bottom end. Many claim this to be a favorite 10" guitar speaker. Google it and read the reviews.
Get them while you can. We liquidated the last that Celestion had. This is your last chance to get a brand new factory sealed G10N-40 in 16ohm
Here's info from the Celestion page for this model:
This classy 10 is a true ‘modern vintage’ guitar speaker that delivers an exceptionally well balanced tone that has real Celestion pedigree. The G10N-40 is characterised by satisfyingly deep lows that are complemented by sweet and clear upper mids and an articulate well-defined top end.Loaded into small combos the G10N-40 articulates a detailed and warm clean sound and its balanced response means this versatile speaker is still able to deliver true British grind when pushed to the limit.
Specifications
10in
Diameter
16Ω
Rated impedance
95dB
Sensitivity
Nominal diameter
254mm / 10in
Power rating
40W
Rated impedance
16Ω
Sensitivity
95dB
Chassis type
Pressed steel
Magnet type
Ceramic
Magnet weight
0.56kg / 20oz
Voice coil diameter
1.75in / 44.5mm
Voice coil material
Round copper
Frequency range
95-5500Hz
Resonance frequency, Fs
98Hz
DC resistance, Re
6.4Ω or 12.05Ω
8Ω Frequency Response
Mounting Information
Cut-out diameter
229mm / 9.0in
Diameter
124mm / 10in
Magnet structure diameter
124mm / 4.9in
Mounting hole dimensions
6.5x11 mm / 0.25x0.43in
Mounting hole PCD
245mm / 9.6in
Number of mounting holes
8
Overall depth
102mm / 4.0in
Unit weight
1.6kg / 3.6lb