Large and Small Settings on a A/V Reciever

Not much .. I have a crossover for the powered sub .. Thats about it ... On the front speakers they have 15 inch woofers and 5 inch mids and 3 inch tweeters .. If they are set to small there is no mid are bass response at all.... The only settings on this unit are .. DRC, LFE,speaker distance, speaker level, Loudness, it does have the sweeping sound to set the speaker levels.. I have all of the speaker levels set to 10.. I have to do this because if not you have to crank the out of it to get it loud enough to hear... I can go from-90db all the way to -53db without noticing to much of a difference in volume .. Now I set the big speakers to small and dialogu off and hardly any sound out of them so i set them to large still hardly any sound so then I set dialogue on with them set to large and I get sound.. It is almost like there is not enough power to push them when they are set to small and dialogue off... Maybe one day I will invest in a better reciever ... I have the surround set to auto and my connection from the dish dvr box is optical and HDMI ..Actually the HDMI is run to the back of the big screen since my A/V unit has 0 HDMI Connections..

Speaker settingUse this setting to specify your speaker configuration (size, number of speakers).
1 Select
SP SET
from the SP SETUP menu.
2 Use
/
to choose the speaker(s) that
you want to set then select a speaker size.
Use
/
to select the size (and number) of
each of the following speakers:
•
Front(F) – SelectLARGE
if your front
speakers reproduce bass frequencies
effectively, or if you didn’t connect a
subwoofer. Select
SMALL to send the bass
frequencies to the subwoofer.
1•Center
(C) – Select
LARGE
if your center
speaker reproduces bass frequencies
effectively, or select
SMALL
to send bass
frequencies to the other speakers or
subwoofer. If you didn’t connect a center
speaker, choose
NO
(the center channel is
sent to the front speakers).•
Surround(S) – Select LARGE
if your
surround speakers reproduce bass
frequencies effectively. Select
SMALL
to
send bass frequencies to the other
speakers or subwoofer. If you didn’t
connect surround speakers choose
NO
(the sound of the surround channels is
sent to the front speakers or a subwoofer).
•Surround Back(SB) – Select the number
and size of surround back speakers you
have. Select
LARGE
if your surround back
speakers reproduce bass frequencies
effectively. Select
SMALL
to send bass
frequencies to the other speakers or
subwoofer. If you didn’t connect surround
back speakers choose
NO
.2•Subwoofer(SW) –
LFE signals and bass
frequencies of channels set to
SMALL
are
output from the subwoofer when
YES
is
selected.
3Choose the
PLUS setting if you
want the subwoofer to output bass sound
continuously or you want deeper bass (the
bass frequencies that would normally
come out the front and center speakers are
also routed to the subwoofer). If you did not
connect a subwoofer choose
NO
(the bass
is output from other speakers).
Crossover network
• Default setting:
100Hz
This setting decides the cutoff between bass
sounds playing back from the speakers
selected as
LARGE, or the subwoofer, and bass
sounds playing back from those selected as
SMALL
.4 It also decides where the cutoff will
be for bass sounds in the LFE channel.
1 Select ‘
X.OVER’
from the SP SETUP menu.
2 Use
/
to choose the frequency cutoff
point.
Frequencies below the cutoff point will be sent
to the subwoofer (or
LARGE
speakers).
Channel level
Using these settings, you can adjust the overall
balance of your speaker system.
1 Select
CH LEVEL
from the SP SETUP menu.
2 Use
/
to select a setup option.
•
1 If you select SMALL for the front speakers the subwoofer is fixed to YES. Also, the center, surround, and surround back speakers
can’t be set to LARGE if the front speakers are set to SMALL. In this case, all bass frequencies are sent to the subwoofer.
2 • If the surround speakers are set to NO, the surround back speakers will automatically be set to NO.
• If you selected SB 2ND Z or SB BIAMP (in Surround back speaker setting on page 27) you can’t adjust surround back settings.
• If you select one surround back speaker only, make sure that speaker is hooked up to the left surround back terminal.
3 If you can’t get good bass results, listen to the bass response with the subwoofer set to PLUS and YES or the front speakers
set to LARGE and SMALL alternatively and let your ears judge which sounds best. If you’re having problems, the easiest option
is to route all the bass sounds to the subwoofer by selecting SMALL for the front speakers.
4 For more on selecting the speaker sizes, see Speaker setting above.


• DUAL MONO – Isolate one channel when
listening to discs with dual mono encoding
(see Dual Mono Setup below).
• LFE ATT – Set the attenuator level for the
LFE channel (LFE Attenuator Setup below).
3 Use / to make the adjustments
necessary for each setting, pressing RETURN
to confirm after each screen.
Dynamic Range Control Setup
• Default setting: OFF
Specifies the amount of dynamic range
adjustment to Dolby Digital or DTS
soundtracks:
• MAX – Dynamic range is reduced (loud
sounds are reduced in volume while
quieter sounds are increased).
• MID – Mid setting.
• OFF – No dynamic range adjustment (use
when listening at higher volume).
Dual Mono Setup
• Default setting: CH1
Specifies how dual mono encoded Dolby
Digital soundtracks should be played:1
• CH2 – Only channel 2 is played
• CH1 CH2 – Both channels are played
through the front speakers
• CH1 – Only channel 1 is played
LFE Attenuator Setup
• Default setting: ATT 0 dB
Set the LFE attenuator as necessary to prevent
ultra-low bass tones (included with some
Dolby Digital and DTS audio sources) from
distorting the sound from the speakers:
• LFEATT 0 – No limiting (recommended
setting)
• LFEATT 10 – 10dB of limiting
• LFEATT ** – No sound from LFE channel
Note
1 This setting works only with dual mono encoded Dolby Digital and DTS soundtracks.

here are the specs on the pioneer

Specifications
Amplifier section
• Continuous power output (stereo)
Front. . 100 W (20 to 20 000 Hz, THD 0.7 %, 8
Ω)1
• Continuous power output (surround)
Front. . . . . 100 W per channel (1 kHz, 1.0 %, 8
Ω)
Center . . . . . . . . . . . . . . 100 W (1 kHz, 1.0 %, 8
Ω)
Surround . . . . . . . . . . . . . . . . . 100 W per channel
(1 kHz, 1.0 %, 8
Ω)
Surround Back . . . . . . . . . . . . 100 W per channel
(1 kHz, 1.0 %, 8
Ω)