hoping one of you can help me decide which sub to keep. i'm asking because:

1) I'm still pretty much an audio noob
2) I don't think I have great ears for judging sub quality
3) I never heard of Tannoy until it was given to me

Here's the dilemma.

I was given a 10in Tannoy sub that I could use to replace my old 8in Klipsch. They both sound pretty nice to me, which do you think is the best match for my Axioms?

My Klipsch - KSW 100 (1996)

frequency response 34Hz-120Hz±3dB
max acoustic output 101dB SPL
maximum acoustic output 101dB SPL
low pass crossover Continuously variable from 40-120Hz, 24dB/octave slope above 120Hz
subwoofer K-1048-K 8" (20.32cm) Fiber-composite cone
phase Switchable 0 or 180 degrees
enclosure material Medium density fiberboard construction (MDF)
enclosure type Bass reflex via side-mounted port
inputs 2) Line level RCA phono jacks, 1) Line level LFE (unfiltered) RCA phono jack and 2) High level speaker terminals
outputs 2) Line level RCA phono jacks (fixed 40Hz or 80Hz HP - 6dB/octave slope), 2) High level speaker terminals (fixed 100Hz HP - 6dB/octave slope)
auto power on 2 second ON delay, 15 minute OFF delay

My Tannoy - Arena (2007?)

PERFORMANCE
Output Power 300W RMS
Low Frequency Response 29Hz (-6dB)
Limit For Usable Output 16Hz
Input 2 x line level phono
Input Filter 2nd order low pass, 50Hz – 150Hz (-6dB)
Auto Mute After approximately 12 mins., in absence
of input signal
DRIVE UNIT
Driver Type 250mm (10”)
CONSTRUCTION
Enclosure Type Closed box
Enclosure Volume 20.0 litre (0.7 cu.ft.)
Additional Features Phase control, Crossover defeat switch for
LFE operation, Soft limiting to avoid overload,
LF extension control
Enclosure Dimensions (excluding feet) 445 x 350 x 210mm
(17.51 x 13.78 x 8.26”)
Enclosure Weight 13kg (28.7lbs)
Mains Voltage 120V nominal AC ~ 60Hz,
230V nominal AC ~50Hz
Mains Fuse 120V – T3.15AL/ 250V, 230V – T1.6AL/ 250V
Maximum Power Consumption 416VA

My Axioms

VP150
M22
QS8

I use the system 50/50 gaming/movies.

Any advice would be greatly appreciated!

Thanks