Sony XM-752EQX User manual

Stereo Power

Amplifier

Operating Instructions

Owner's Record

The model and serial numbers are located on the bottom of the unit.

Record the serial number in the space provided below.

Refer to these numbers whenever you call upon your Sony dealer regarding this product.

Model No. XM-?52EQX Serial No.

XM-752EQX

Sony Corporation @1999 Printed in USA

Connections

Caution

• Before making any connections, disconnect

the ground terminal of the car battery to avoid

short circuits.

• Be sure to use speakers with an adequate

power rating. If you use small capacity

speakers, they may be damaged.

• Do not connect the e terminal of the speaker

system to the car chassis, and do not connect

the _ terminal of the right speaker with that

of the left speaker.

• Install the input and output cords away from

the power supply lead as running them close

together can generate some interference noise.

• This unit is a high-power amplifier. Therefore,

it may not perform to its full potential if used

with the speaker cords supplied with the car.

• If your car is equipped with a computer

system for navigation or for some other

purpose, do not to remove the ground wire

from the car battery. If you disconnect the

wire, the computer memory may be erased.

To avoid short circuits when making

connections, disconnect the +12 V power

supply lead until all the other leads have been

connected.

Make the terminal

connections as illustrated below.

Note

a_y_oom.chto_ *asd_soneyd,_

*Thetor_e,,,_lue_ould _._ff_an 1N-re.

Pass the leads

through the cap,

connect the leads,

then cover the

terminals with the cap.

Power Connection Leads

(REM OU_

Car audio

ift _ _[_ to a rnetal surface of the car

+12 V car battery

Notes on the power supply

•G_;ectthe+12Vpower_pplyleadonlyal_rallthe

•Be sure to connect the ground lead of the unit

securely to a metal surface of the car. A loose

connection may cause the amplifier to

malfunction.

•Bes_re_o_m_tt_r_noteo_,ztml/eado[_e_az'az_o

•Whenu_x_ac_d_owi_outap_zoe_:_onthe

amplifier, cotm_tthe_input_rmiml(REMOTE)

_am_ryg_ra_¥

•Usa_pow_supfifleadv_thafu_atta:t_(3OA).

•P/acetJze_thepov, ersu_k_das_asposs_5/e

to_ca_bare_

•Makest_ed]atthe_ads_3becol_tothe +12Vend

GNDterminalso[tJfisunit_velymustbelarger

thanl O-Gauge(AW_- lO)orwit_these_omlareao[

marethgnSmm

•Whaou._eapti_alRC-46powerar_]ff_r

a_r_ng_rd, a_ultt_al_n_n_,

2-Speaker System

LILINE OUT __ INPtrr

||ii

Left speaker

(rain. 2_.) Right speaker

(min. 2_)

Ford_llsontJ]es_i.ngsofsw_chesandax_trols,

rderto"L_cationandFunction_ConUob._

As a Monaural Amplifier

Left channel

- _ INPUT

L -J

,| | ,

0 •

Car audio

LINE OUT

Right channel

L INPUT

! I

Right speaker (rain. 4_1)

Ford_ai_n_afs_td_dm.',uds.

rd_to "Lo_ti_ andFurr_ndCm_ro/s,"

Note

Makesurethatthelmeoutput,rromthecaraudiois

connectedtotheja£kmarked "I.(MONO) "ontt_

unK

As the Monaural Amplifier for a Subwoofer

ILINE OUT

Car audio

_m_ iNPUT

i U

Subwoofer (min. 4_)

Ford_ilsonthes_ir_dswitcl_andcontro_

referto "Lo_t_andFur_t_no[Cont, m_. "

Note

l[_uwishtov_asubv_rasammauralst_er,

am_t_above.

signa_th_ubv_llbetl_m_at_n_

bo_tightamtte_ou_ut_gn_s.

2.way System

Two OUtl)ut channels

Cm audio

L LINE OUT

OO00

Fullrange

speakers

(rain. 2.Q)

0000

Subwoofers

(rain.2a)

Use the THROUGH OUT terminal when

you install more amplifiers. In this case, the

signals are output as they are input.

(EQUALIZER, HPF, and LPF do not work.)

Notes

• Ama_numar3_/_e_canbem_dto#_

THROUGHOUTtermi_I. Ifyouconnectmore

than 3_,itmaycat_prob/omsuchas

•Highlevellnputconm_ionmnnotu_THROUGH

OUT.

Four output channels

INPUT

OOO0

Full range

speakers

(rain. 2_)

Fard_ailsontt_a_gsofswit_cantrols,

rderto_!_c.atkmmdF_aionofC_trals. "

Note

Intl_sy_an, tl_thesubwo_crswillbe

_'dledbythe_ra_iofadereo_.

ICar audio

JL UNE OUT

INPUT _

0@©0

Subwoofers

(rain. 2_)

Dual Mode System (With a Bridged Subwoofer)

ILINE OUT

Car audio I

Left speaker

C1 C2

©° II }__

Right speaker

$ubwoofer

Table of crossover values for

6 dE/octave (4 ohms)

CrosSover L C1/C2

Frequency (coil)* (capacitor)*

unit: Hz unit: mH unit: pF

50 12.7 800

80 8.2 500

100 6.2 400

130 4.7 300

150 4,2 270

200 3.3 200

260 2.4 150

400 1.6 100

609 1.0 68

800 0.8 50

1000 0.6 39

*(not supplied)

Notes

•Wlx_u_gpas_veamsove-n_,,_r_inanrdn-speaker

systemrag_that_'s_

notlov_-t_ntho_tablefor_Bunit.

•Whmlhlsla_a12tk_ci_wherebotha

dx)kean&_pacitor_eusedinstries_of_'ma_'uit, be

sure_oconaectthespeakers.Whmneithera_e _or

there_-va_areawill_rease_ti_yremltmg_

a_.cb-cuit-likesJtuatJoncalJsl_thea_rnplJfm'to

Direct speaker cord €onnec'tion

White

Left speaker

Right speaker 1

_Grav Bl_k-sthped cord

Car audio

Bit Left speaker I

Car audio

,Co_] diameter : 0.3 -1.25 mm (A_NG 22 - 16)

11 (_A_)

Unit :mm (in.)

High Level Input Connection (2-SpeakerSystem)

Input cord

[Not supplied)

Left speaker

(rain. 2_) _.

White O

Black-stripedcord

Left speaker output

Car audio

Right speaker output

Sortie haut-parleur droit

[]

Right speaker

(rain. 2_2)

For detailson thesettinss ofswitchesand controls,

refer to "Location and Function of Controls."

Hi qh Level Input Connection (Asa Monaural Amplifier)

Bllck-stdped cord Right speake¢ output Black.stdpeal_d"

Left speaker output

Car audio

input cord (Not supplied} J

O @

For detailson thesettings o[switche_ and conWoL_

re[er to "Location and Function ol"Contzois. _

High Level Input Connection

(As a Monaural Amplifier for a Subwoofer)

Left speaker

Right speaker

Car audio

Input r.on:l (Not supplied)

Subwoofer (min. 4_)

Forde_n t_'s_ttin_swit ch_andconuo_

reftrro"Locationar_dFm_i_o[('ontro[_•

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